The Good Grips Twist Jar Opener with Base Pad by OXO opens jars from small bottles that are hard to get a good grip on to jars lids that require a lot of strength. The soft, non-slip handle absorbs pressure and cushions arthritic hands. The Good Grips Twist Jar Opener with Base Pad by OXO has an adjustable design to open lids from small bottles of vanilla to large wide-mouth jars of pickles. The sharp stainless steel teeth firmly grip the lid of a jar, allowing the user to easily open any size jar with less effort. To use, place the base pad on a flat surface in front of you and put the bottle or jar on top of the pad. The non-slip surface helps prevent the jar from sliding. Make sure the jar opener is in the opened position and place it on top of the jar in the middle of the lid. Hold the jar steady in one hand and use the other hand to turn the handle counterclockwise until the sharp teeth grip the lid. Continue turning the handle until the lid is open. The base pad keeps the jar in place, reducing the force required to open the jar, and can be conveniently stored in the opener. Users with arthritis will find the Good Grips Twist Jar Opener with Base Pad by OXO allows them to open jars with minimal effort and reduced hand strain. OXO kitchen tools are recognized by several national and international organizations for superior design, ultimate comfort, and ease of use. The OXO Good Grips line was originally engineered to assist the inventor's wife with her arthritic hands. OXO is the leading kitchen tool supplier to the world's gourmet kitchens. Good Grips Twist Jar Opener with Base Pad by OXO Specifications: Measures: 5 inches long, 2.6 inches wide, 2.8 inches high. Materials: Stainless steel, plastic & Santoprene. Model: 11332200. Weight: 6.3 oz. Care: Wipe clean, air dry.