Die-cast aluminum construction makes OXO's can opener indestructible. An ultra-sharp, stainless-steel cutting mechanism easily pierces each can lid, and the cushioned, nonslip handles lock shut to hold the can securely. Hardened stainless-steel cutting wheel turns smoothly and maintains its razor-sharp edge. Over-sized knob is comfortable and easy to turn. Handles lock shut and release with the push of a button. Magnet arm provides no-touch lid removal. Soft, comfortable, nonslip grips.