About this item 304 stainless steel material: multi-functional 304 stainless steel can opener, strong and durable, never rust, can be used for a long time, easy to clean and dishwasher safe, very practical. Multifunctional use: 4 prongs adjustable in size to open glasses of all sizes or as a can lifter, bottle cap lifter, pecan holder. Labor-saving and convenient to use, most bottles can be easily opened by simply twisting the cutout. Ergonomic: This multifunctional can opener is ergonomically designed and has a long lever handle to give you more strength and less wrist resistance and to protect your joints. Easy to use (1) Select the right size of jaws to match the lid to be opened, wide mouth jars, cans or nuts. (2) Press the handle to apply strong pressure so as not to damage the cap (4) Unscrew the cap slightly. Perfect choice: The can opener is perfect for the elderly, women, bartenders or people with hand pain, arthritis and weak hands.