304 stainless steel material: Multifunctional can opener made of 304 stainless steel, strong and durable, never rust, can be used for a long time, easy to clean and dishwasher safe, very practical. Multifunctional Use: 4 size adjustable teeth for opening jars of all sizes or as a can lifter, bottle cap lifter, pecan holder, most bottles, labor-saving and convenient to use, and can be easily opened by simply rotating the recess. Ergonomic: This multifunctional can opener is ergonomically designed with a long lever handle, giving you more power and less resistance on the wrist and protecting your joints. Easy to Use: (1) Choose the right size of jaws to match the lid you want to open, wide mouth jars, canned goods 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.