This handy Jar Vice easily releases the vacuum seal of screw-on jar lids without straining wrists or hands. It securely mounts under wood or metal cabinets and shelves (double-sided mounting tape included) for convenient access anytime. Slide the jar lid into the V-shaped toothed grip until it's snug, then turn to release the vacuum seal. Use it to easily open screw-top jars ranging from 1 to 4 inches in diameter in one smooth motion with a tool that gives you all the leverage you need.

• 5.375" W x 5875" L
• Made of plastic with metal teeth
• V-shaped toothed design grips lids securely
• Works with lids 1" - 4" in Diameter