304 stainless steel material: multi-functional can opener made of 304 stainless steel, strong and durable, never rust, can be used for a long time, easy to clean, very practical. Multifunctional use: 4 adjustable teeth for opening jars of all sizes or as a can lifter, bottle cap lifter, pecan nut holder. Labor-saving and convenient to use, most bottles can be easily opened by simply turning the cut-out. Easy to use: (1) Choose the right size of the jaws to match the opening lid, wide-mouth jars, cans or walnuts. (2) Press the handle to apply strong pressure so that the cap is not damaged (4) Unscrew the cap slightly. ERGONOMIC - This multifunctional can opener is ergonomically designed and features a long lever handle to give you more strength and less force from your wrist and protect your joints. Perfect choice: can opener is perfect for elderly, women, bartenders or people with hand pain, arthritis and weak hands.