You’ll finally grip jars confidently with openers featuring rubber-lined surfaces and stainless steel construction that won’t slip when you need them most. Look for ergonomic designs with extended handles that reduce hand strain, adjustable mechanisms accommodating various lid sizes, and non-slip pads providing exceptional support. Models like the Otstar 6-in-1 and KUHN RIKON Strain-Free Gripper deliver the durability and secure hold you’re seeking. Identify which opener matches your specific needs best.
| Otstar Jar Opener for Weak Hands and Arthritis |
| Most Versatile | Primary Design Type: Multi-opening circular design (6-in-1) | Lid Size Compatibility: 1-3 inches diameter | Primary Material: Food-grade PP & rubber | VIEW LATEST PRICE | Read Our Analysis |
| Jar Opener for Weak Hands & Arthritis (5-in-1) |
| Best Value | Primary Design Type: Multi-tool with bottle opener (5-in-1) | Lid Size Compatibility: Various sizes (small to large) | Primary Material: Stainless steel with rubber grip | VIEW LATEST PRICE | Read Our Analysis |
| 4 Pack Rubber Jar Opener Grippers Multi-Color |
| Budget-Friendly Pick | Primary Design Type: Rubber gripper pads (4-pack) | Lid Size Compatibility: All sizes (4.9 inch diameter pad) | Primary Material: Rubber | VIEW LATEST PRICE | Read Our Analysis |
| Zengxiaoyun Master Jar & Bottle Opener Stainless Steel |
| Best Adjustable | Primary Design Type: Adjustable stainless steel clamp | Lid Size Compatibility: 1-5 inches diameter | Primary Material: Stainless steel | VIEW LATEST PRICE | Read Our Analysis |
| Jar Opener for Weak Hands & Arthritis (Blue) |
| Premium Grip Design | Primary Design Type: Sawtooth dual-teeth design | Lid Size Compatibility: Up to 5.3 inches | Primary Material: 304-grade stainless steel & polycarbonate | VIEW LATEST PRICE | Read Our Analysis |
| Effortless Jar Opener for Weak Hands & Arthritis |
| Best Wall-Mounted | Primary Design Type: Wall-mounted zigzag metal teeth | Lid Size Compatibility: Small to large jars | Primary Material: High-quality plastic | VIEW LATEST PRICE | Read Our Analysis |
| OXO Good Grips Jar Opener with Base Pad |
| Editor’s Choice | Primary Design Type: Stainless steel teeth with base pad | Lid Size Compatibility: All lid sizes | Primary Material: Stainless steel | VIEW LATEST PRICE | Read Our Analysis |
| OXO Good Grips Twisting Jar Opener with Basepad |
| Best Overall | Primary Design Type: Twisting mechanism with base pad | Lid Size Compatibility: All-sized lids | Primary Material: Stainless steel & plastic | VIEW LATEST PRICE | Read Our Analysis |
| Bottle & Jar Opener for Weak Hands with Arthritis |
| Most Innovative | Primary Design Type: Adjustable multifunctional opener | Lid Size Compatibility: Various sizes (adjustable) | Primary Material: Stainless steel with rubber sleeve | VIEW LATEST PRICE | Read Our Analysis |
| Otstar 6-in-1 Jar Opener Set for Weak Hands |
| Best 6-in-1 | Primary Design Type: Multi-opening with bottle opener (6-in-1) | Lid Size Compatibility: 1-3 inches + large jars | Primary Material: Stainless steel & silicone | VIEW LATEST PRICE | Read Our Analysis |
| Leezmark 6 Piece Rubber Jar Gripper Opener Set |
| Most Colorful | Primary Design Type: Rubber gripper pads (6-piece) | Lid Size Compatibility: All sizes | Primary Material: High-quality rubber | VIEW LATEST PRICE | Read Our Analysis |
| Jar Opener for Seniors with Arthritis (A-Blue) |
| Best Combo Pack | Primary Design Type: Dual tool set (5-in-1 & 4-in-1) | Lid Size Compatibility: Various sizes | Primary Material: Stainless steel | VIEW LATEST PRICE | Read Our Analysis |
| Oleex Jar Opener for Weak Hands (x2) |
| Best Stainless Steel | Primary Design Type: Adjustable wing-style with extra teeth | Lid Size Compatibility: Multiple sizes including Mason jars | Primary Material: Stainless steel | VIEW LATEST PRICE | Read Our Analysis |
| KUHN RIKON Strain-Free Gripper Jar Opener |
| Professional Grade | Primary Design Type: Triple jaw locking mechanism | Lid Size Compatibility: 1-3.5 inches diameter | Primary Material: Plastic with stainless steel jaws | VIEW LATEST PRICE | Read Our Analysis |
| 3-Pack Adjustable Stainless Steel Jar Opener |
| Best Multi-Pack | Primary Design Type: Adjustable stainless steel (3-pack) | Lid Size Compatibility: Various lid types | Primary Material: Food-grade stainless steel with rubber | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
Otstar Jar Opener for Weak Hands and Arthritis
If you struggle with grip strength or arthritis-related pain, the Otstar Jar Opener’s 6-in-1 design and extended handle provide the advantage you need to tackle stubborn lids without frustration. The tool features eight circular openings accommodating lids from 1–3 inches in diameter, plus hooks for large lids and ring-pull cans. Its rubber-lined surface and indented grip guarantee you won’t slip mid-twist, though you’ll need adequate hand strength to secure the lid initially. Both sides offer different sizing options for maximum versatility. Crafted from food-grade materials, it’s easy to clean and stores conveniently in drawers or hanging space, making it an ideal kitchen companion.
- Primary Design Type:Multi-opening circular design (6-in-1)
- Lid Size Compatibility:1-3 inches diameter
- Primary Material:Food-grade PP & rubber
- Non-Slip Feature:Rubber lining with indentations
- Additional Accessories:Hooks for large lids & cans
- Ideal User Profile:Seniors, arthritis sufferers, weak hands
- Additional Feature:Eight circular openings (1-3″)
- Additional Feature:Third opener ring included
- Additional Feature:Food-grade PP construction
Jar Opener for Weak Hands & Arthritis (5-in-1)
You’ll find this 5-in-1 opener indispensable when arthritis, limited hand strength, or age-related mobility challenges make opening jars a struggle. The long handles deliver exceptional assistance, while the non-slip grip keeps everything secure, even when wet. You’ll appreciate the included gripper pad for extra traction on stubborn, slippery lids. This versatile tool tackles medicine bottles, soda caps, soup cans, and vacuum-sealed jars with equal ease. The ergonomic design minimizes joint stress, reducing injury risk compared to risky knife methods. Storage is hassle-free thanks to its compact, hangable design—making it perfect for kitchen drawers or as a thoughtful gift.
- Primary Design Type:Multi-tool with bottle opener (5-in-1)
- Lid Size Compatibility:Various sizes (small to large)
- Primary Material:Stainless steel with rubber grip
- Non-Slip Feature:Non-slip grip on handle
- Additional Accessories:Jar gripper pad included
- Ideal User Profile:Seniors, arthritis/rheumatoid conditions, weak hands
- Additional Feature:Includes bottle opener component
- Additional Feature:Non-slip jar gripper pad
- Additional Feature:Medicine bottle compatible
4 Pack Rubber Jar Opener Grippers Multi-Color
The 4 Pack Rubber Jar Opener Grippers Multi-Color stands out as an excellent choice for seniors and anyone struggling with arthritis or weak hands. You’ll appreciate the straightforward design: simply place the rubber gripper on your jar cap and rotate it open. Each 4.9-inch pad dramatically improves your grip strength, eliminating the frustration of slipping hands. The four lively colors—blue, red, green, and yellow—let you organize different opener sizes or preferences. Made from durable rubber, these grippers work on virtually any standard bottle or jar. They’re compact enough to store in a kitchen drawer and require zero learning curve. For reliable, affordable jar opening assistance, this four-pack delivers exceptional value.
- Primary Design Type:Rubber gripper pads (4-pack)
- Lid Size Compatibility:All sizes (4.9 inch diameter pad)
- Primary Material:Rubber
- Non-Slip Feature:Textured rubber surface
- Additional Accessories:None (pads only)
- Ideal User Profile:Seniors, arthritis sufferers, weak hands
- Additional Feature:Four color variety included
- Additional Feature:4.9 inch diameter pads
- Additional Feature:Multipurpose grip enhancement
Zengxiaoyun Master Jar & Bottle Opener Stainless Steel
For anyone struggling with stubborn lids across multiple jar sizes, this adjustable stainless steel opener handles the job with impressive range. The Zengxiaoyun Expert accommodates lids from 1 inch to 5 inches, covering virtually any jar you’ll encounter. At 7.7 inches long, it’s compact enough for easy storage yet sturdy enough for serious grip. You’ll appreciate the adjustable design that adapts to different lid sizes without fumbling. Keep in mind that larger lids demand extra force, so secure it properly to prevent slipping. Before your first use, check the instructional videos provided. Once you master the technique, you’ll open stubborn jars effortlessly.
- Primary Design Type:Adjustable stainless steel clamp
- Lid Size Compatibility:1-5 inches diameter
- Primary Material:Stainless steel
- Non-Slip Feature:Design prevents slipping
- Additional Accessories:None
- Ideal User Profile:Various users (requires care)
- Additional Feature:5.3 inch maximum adjustment
- Additional Feature:Adjustable lid accommodation range
- Additional Feature:Stainless steel construction
Jar Opener for Weak Hands & Arthritis (Blue)
If you’re struggling with arthritis or weak hands, this blue jar opener’s sawtooth design and ergonomic handle deliver the benefit you’ve been missing. The dual stainless steel teeth grip lids up to 5.3 inches securely, while the contoured, non-slip handle minimizes strain during use. Its extended length provides extra support, making even vacuum-sealed containers manageable. Built from durable 304-grade stainless steel and polycarbonate, it withstands daily kitchen demands. You’ll appreciate the convenient handle hole for storage and simple maintenance—just wipe with a damp cloth. Whether you’re at home or traveling, this opener proves essential for seniors and anyone needing reliable assistance.
- Primary Design Type:Sawtooth dual-teeth design
- Lid Size Compatibility:Up to 5.3 inches
- Primary Material:304-grade stainless steel & polycarbonate
- Non-Slip Feature:Contoured non-slip handle
- Additional Accessories:None
- Ideal User Profile:Seniors, arthritis sufferers, limited mobility
- Additional Feature:Sharp dual stainless teeth
- Additional Feature:Opens up to 5.3″
- Additional Feature:304-grade stainless steel
Effortless Jar Opener for Weak Hands & Arthritis
Opening stubborn jars shouldn’t require a trip to the kitchen sink or a call for help—and that’s where this jar opener shines for anyone dealing with arthritis or weakened grip strength. The zigzag metal tooth design grips lids securely, giving you the advantage you need without straining your hands. You’ll handle everything from small ketchup bottles to large pickle jars with ease. Mount it under your cabinet for quick access, and the non-slip plastic construction guarantees comfortable, durable use. At just 0.31 pounds and manually operated, this compact opener becomes an indispensable kitchen tool that restores your independence.
- Primary Design Type:Wall-mounted zigzag metal teeth
- Lid Size Compatibility:Small to large jars
- Primary Material:High-quality plastic
- Non-Slip Feature:Non-slip plastic
- Additional Accessories:None
- Ideal User Profile:Seniors, arthritis, weak hands
- Additional Feature:Under-cabinet mounting capability
- Additional Feature:Zigzag metal tooth design
- Additional Feature:Non-slip plastic construction
OXO Good Grips Jar Opener with Base Pad
The OXO Good Grips Jar Opener with Base Pad stands out as the ideal choice if you’ve struggled with stubborn lids or lack the grip strength for traditional openers. You’ll appreciate the sharp stainless steel teeth that firmly grip any jar lid size, while the base pad stabilizes your jar, dramatically reducing the force you need to apply. The contoured, non-slip handle gives you superior assistance and control, making opening even the most resistant jars effortless. You can toss the opener in the dishwasher for quick cleanup, though hand washing the base pad guarantees longevity. This thoughtful design combines functionality with accessibility, providing reliable performance every time.
- Primary Design Type:Stainless steel teeth with base pad
- Lid Size Compatibility:All lid sizes
- Primary Material:Stainless steel
- Non-Slip Feature:Non-slip handle
- Additional Accessories:Base pad for jar stability
- Ideal User Profile:General users with arthritis focus
- Additional Feature:Base pad stabilizes jar
- Additional Feature:Dishwasher safe opener
- Additional Feature:Sharp stainless steel teeth
OXO Good Grips Twisting Jar Opener with Basepad
For anyone struggling with grip strength or arthritis-related hand pain, the OXO Good Grips Twisting Jar Opener with Basepad offers a game-changing solution. You’ll appreciate the large, ergonomic handle that minimizes hand strain during use. The non-slip base pad keeps the opener steady on your countertop, preventing frustrating slips. Sharp teeth securely grip various jar sizes, so you’re not limited to one type of lid. The intuitive twisting mechanism lets you adjust the opener to fit virtually any jar size effortlessly, making this versatile tool indispensable in your kitchen.
- Primary Design Type:Twisting mechanism with base pad
- Lid Size Compatibility:All-sized lids
- Primary Material:Stainless steel & plastic
- Non-Slip Feature:Non-slip base pad
- Additional Accessories:Base pad included
- Ideal User Profile:Individuals with arthritis
- Additional Feature:Twisting adjustment mechanism
- Additional Feature:Non-slip base pad
- Additional Feature:Large ergonomic handle
Bottle & Jar Opener for Weak Hands with Arthritis
If you’re struggling with arthritis or reduced hand strength, you’ll appreciate how this adjustable stainless steel opener minimizes the effort needed to remove bottle caps and jar lids. The specialized gripping pad adapts to various sizes, while the non-slip rubber gear sleeve guarantees a sturdy, stable grip during operation. You’ll simply adjust the gripping teeth to contact the lid and rotate counterclockwise—minimal skill required. The removable rubber sleeve makes cleaning effortless. Whether you’re tackling daily kitchen tasks or outdoor activities, this compact, versatile tool enhances independence for seniors, children, and anyone seeking convenience. Its straightforward design delivers practical assistance without unnecessary complexity.
- Primary Design Type:Adjustable multifunctional opener
- Lid Size Compatibility:Various sizes (adjustable)
- Primary Material:Stainless steel with rubber sleeve
- Non-Slip Feature:Non-slip rubber gear sleeve
- Additional Accessories:Adjustable gripping pad
- Ideal User Profile:Seniors, arthritis patients, weak hands
- Additional Feature:Removable rubber gear sleeve
- Additional Feature:Adjustable gripping pad
- Additional Feature:Counterclockwise rotation opening
Otstar 6-in-1 Jar Opener Set for Weak Hands
Designed specifically for seniors and anyone struggling with limited hand strength, the Otstar 6-in-1 Jar Opener Set stands out as an exceptional choice when you’re tired of wrestling with stubborn lids. Its lever-action mechanism lets you apply pressure with minimal effort, while eight circular openings accommodate jars ranging from 1 to 3 inches. The mouth-shaped hook breaks air-tight seals on large containers effortlessly. Anti-slip rubber lining keeps smooth lids secure in your grip, and the silicone pad doubles as a hot pad. You’ll also appreciate the integrated 5-in-1 bottle opener and corkscrew. With a 2-year warranty backing your purchase, you’re investing in reliable assistance.
- Primary Design Type:Multi-opening with bottle opener (6-in-1)
- Lid Size Compatibility:1-3 inches + large jars
- Primary Material:Stainless steel & silicone
- Non-Slip Feature:Anti-slip rubber lining
- Additional Accessories:5-in-1 bottle opener & corkscrew
- Ideal User Profile:Seniors, arthritis, limited hand strength
- Additional Feature:Mouth-shaped hook included
- Additional Feature:Classic corkscrew design
- Additional Feature:2-year warranty included
Leezmark 6 Piece Rubber Jar Gripper Opener Set
The Leezmark 6 Piece Rubber Jar Gripper Opener Set stands out as an excellent choice when you’re seeking a multi-functional solution that works for the whole family. You’ll receive six high-quality rubber pads in two shapes and lively colors—three round and three square grippers. The textured rubber surface grips jar lids securely, preventing slippage while you rotate. Beyond opening jars of all sizes, you can use these pads as coasters, heat insulators, and anti-scalding mats. Their soft, durable construction makes them perfect for children, seniors, and anyone with weaker hands, ensuring everyone enjoys reliable jar-opening assistance.
- Primary Design Type:Rubber gripper pads (6-piece)
- Lid Size Compatibility:All sizes
- Primary Material:High-quality rubber
- Non-Slip Feature:Textured surface for friction
- Additional Accessories:Multipurpose (coasters, heat mats)
- Ideal User Profile:Children, seniors, weak hands
- Additional Feature:Six colors/shapes variety
- Additional Feature:Multipurpose heat insulation pads
- Additional Feature:Decorative kitchen coasters
Jar Opener for Seniors with Arthritis (A-Blue)
Opening stubborn jars shouldn’t cause you pain, which is why A-Blue’s two-piece set stands out for seniors and anyone managing arthritis or weak hands. You’ll get a 5-in-1 bottle opener and 4-in-1 jar opener designed to tackle various containers—from kitchen cans to beer bottles. The non-slip ergonomic design reduces wrist stress, making opening easier and more efficient. Whether you’re struggling with grip strength or joint pain, this 2-pack simplifies daily tasks. It’s an excellent gift for anyone facing container-opening challenges, and the brand offers customer support for any questions you might have.
- Primary Design Type:Dual tool set (5-in-1 & 4-in-1)
- Lid Size Compatibility:Various sizes
- Primary Material:Stainless steel
- Non-Slip Feature:Non-slip design
- Additional Accessories:5-in-1 bottle opener included
- Ideal User Profile:Seniors, children, arthritis, weak hands
- Additional Feature:2-pack bundle included
- Additional Feature:5-in-1 bottle opener
- Additional Feature:4-in-1 jar opener
Oleex Jar Opener for Weak Hands (x2)
If you’re struggling with weak hands or arthritis, the Oleex Jar Opener set offers a practical solution with two lid openers and a bonus keychain bottle opener. The extra deep teeth grip firmly and lock securely, eliminating the need for twisting force. You’ll adjust the wings to fit various jar sizes—from Mason jars to soda bottles—then lock and twist effortlessly. Made from rust-proof stainless steel, these openers are built to last. They’re dishwasher safe for easy cleanup and compact enough to store anywhere. This set promotes independence while accommodating multiple users in your household, making it an excellent investment for anyone with limited hand strength.
- Primary Design Type:Adjustable wing-style with extra teeth
- Lid Size Compatibility:Multiple sizes including Mason jars
- Primary Material:Stainless steel
- Non-Slip Feature:Extra deep teeth lock
- Additional Accessories:Keychain bottle opener included
- Ideal User Profile:Seniors, arthritis, children, weak hands
- Additional Feature:Extra deep teeth grip
- Additional Feature:Included keychain bottle opener
- Additional Feature:100% dishwasher safe
KUHN RIKON Strain-Free Gripper Jar Opener
For anyone struggling with weak grip strength or arthritis-related hand pain, Kuhn Rikon’s Strain-Free Gripper offers a game-changing solution that doesn’t sacrifice performance for accessibility. You’ll appreciate the long handle that amplifies your advantage, making even vacuum-sealed lids yield effortlessly. The three sets of stainless steel jaws lock securely onto lids ranging from 1 to 3.5 inches in diameter, accommodating threaded, smooth, and grooved caps alike. Its compact design fits neatly in drawers, and you can wipe it clean with a damp cloth. With decades of Swiss precision engineering behind it, this manual opener delivers reliable performance without requiring significant hand strength.
- Primary Design Type:Triple jaw locking mechanism
- Lid Size Compatibility:1-3.5 inches diameter
- Primary Material:Plastic with stainless steel jaws
- Non-Slip Feature:Locking jaws grip securely
- Additional Accessories:None
- Ideal User Profile:Limited hand/wrist strength users
- Additional Feature:Three steel jaw sets
- Additional Feature:1 to 3.5″ adjustment
- Additional Feature:Swiss precision engineering
3-Pack Adjustable Stainless Steel Jar Opener
You’ll find the 3-Pack Adjustable Stainless Steel Jar Opener particularly useful if you’re dealing with arthritis, limited grip strength, or simply prefer not to struggle with stubborn lids. This multifunctional tool grips metal, plastic, vacuum-sealed, and ribbed lids with equal effectiveness. Made from food-grade stainless steel, it’s built to last while remaining lightweight and compact for drawer storage. The adjustable design locks firmly in place, requiring only a counterclockwise twist to open containers. Removable rubber sleeves enhance your grip and protect lids from scratches. You’ll also appreciate the included keychain opener—perfect for camping trips or picnics when you need reliable jar-opening power on the go.
- Primary Design Type:Adjustable stainless steel (3-pack)
- Lid Size Compatibility:Various lid types
- Primary Material:Food-grade stainless steel with rubber
- Non-Slip Feature:Removable rubber sleeves
- Additional Accessories:Keychain opener & rubber sleeves
- Ideal User Profile:Seniors, arthritis, children, limited grip strength
- Additional Feature:Three-pack bundle included
- Additional Feature:Included keychain bottle opener
- Additional Feature:Food-grade stainless steel
Factors to Consider When Choosing Jar Openers
When selecting a jar opener, you’ll want to evaluate your hand strength requirements and make certain the device accommodates the lid sizes you most frequently encounter. The grip and handle design directly impact usability, so consider whether you need ergonomic features specifically beneficial for arthritis or other mobility concerns. Material durability and construction quality determine how long your opener will reliably perform, making this factor essential to your overall investment.
Hand Strength Requirements
Most jar openers demand at least some hand strength to grip and turn lids effectively, even models marketed for limited dexterity. You’ll want to prioritize openers with ergonomic designs and extended handles that optimize advantage, reducing the force you need to apply. Look for options featuring rubber linings or textured surfaces—these enhance your grip and prevent slippage, compensating for weaker hands. The grip size matters considerably; larger or overly tight grips require more strength to operate, potentially limiting usability. Assess whether you can comfortably hold and manipulate the opener before purchasing. Products specifically engineered for arthritis or weak hands typically incorporate these features strategically, making them your best option if hand strength is a concern.
Lid Size Compatibility
Beyond gripping power, you’ll find that a jar opener’s ability to fit different lid sizes considerably impacts its real-world usefulness. Most openers accommodate lids ranging from 1 inch to 5 inches in diameter, but you should verify these limits before purchasing.
You’ll also want to evaluate compatibility with different lid types. Some openers handle threaded, smooth-sided, and vacuum-sealed lids equally well, making them genuinely versatile. Look for models featuring adjustable gripping mechanisms that expand their functionality across various jar sizes and configurations.
Certain designs include multiple circular openings or adjustable components that grasp lids more effectively. Understanding your opener’s specific size capacity prevents frustration when encountering jars exceeding its designed range.
Grip And Handle Design
Your comfort and control while opening jars depend heavily on how well the opener fits in your hand. A contoured, non-slip handle design reduces hand strain and enhances grip stability, especially if you have limited strength. Longer handles give you increased advantage, making it easier to turn stubborn lids with minimal effort.
Look for textured materials like rubber or silicone on the grip surface—they greatly improve grip security, even when your hands are wet. Ergonomic designs that align with your hand’s natural shape minimize stress on fragile joints during use. Adjustable grips that accommodate various lid sizes enhance versatility, allowing you to open a wider range of containers efficiently and comfortably.
Material And Durability
Because a jar opener’s longevity directly affects its value, you’ll want to prioritize construction materials that withstand repeated use without degrading. Food-grade stainless steel offers exceptional rust and stain resistance, ensuring your opener maintains peak performance for years. Rubber components deliver essential non-slip grip, especially when handling slippery or heavily sealed containers—a feature that directly impacts safety and ease of use.
The durability of these materials determines how long your tool remains functional. Well-constructed openers resist wear from frequent use, preserving their gripping power and mechanical efficiency. Look for models featuring removable, washable rubber sleeves or grips. This design choice simplifies maintenance while guaranteeing consistent performance throughout the opener’s lifetime. Investing in quality materials means you’re choosing a reliable kitchen tool that won’t fail when you need it most.
Ergonomic Features For Arthritis
If you’re dealing with arthritis, an ergonomic jar opener can change a frustrating task into something manageable. Look for models with long handles that provide superior support, greatly reducing the grip strength you’ll need to exert. Non-slip grips are essential—they’ll enhance your safety and minimize hand strain during use.
Choose openers with adjustable features that accommodate various jar lid sizes, allowing you to adapt to your specific hand mobility limitations. Soft-touch materials are essential too; they cushion pressure on your fragile joints and make opening jars markedly less taxing.
Pay attention to the design’s contouring and weight distribution. These thoughtful elements facilitate smoother, easier movement when you’re working with limited hand strength, altering jar opening from painful to practical.