The Locking Can Opener by OXO Good Grips is designed to open canned goods with less mess and less fuss. The soft, comfortable, non-slip handles feature a locking mechanism to keep them closed while the opener is in use, and a simple push of a button releases the lock when finished. People with arthritic hands will find this manual can opener has several helpful features and is easy to use. The OXO Good Grips Can Opener by OXO Good Grips has a window in the top allowing the user to quickly align the top of the can and see the opening progression to know when it's come full circle. The sharp stainless steel cutting wheel slices easily through cans. The turning knob rotates smoothly and its over sized, contoured shape makes it comfortable to use. A magnet lifts lids off for hands-free disposal, also ensuring that cut lid doesn't fall into the can. The gray button on the top of the handle is a release for the locking mechanism which secures the opener onto the can. The Locking Can Opener by OXO Good Grips with sharp cutting edges, soft-grip handles, and magnetic lid-lifting mechanism help it open cans smoothly and comfortably while keeping your fingers safe from sharp edges. It has a compact profile, so it will fit comfortably in the kitchen tool drawer. Locking Can Opener by OXO Good Grips Specifications: Dimensions: 4 inches wide, 1.75 inches high, 7 inches long. Materials: Stainless steel cutting wheel, Santoprene handles. Model: 1101780. Weight: 0.4 lb. Care: Hand wash only.