Usage Tips: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 pusher, bottle cap pusher, 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 for you give more strength and less resistance to the wrist and to protect your joints. Easy to use(1)Select the correct size jaws to match lid to be opened, wide mouth jars, cans of canned 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. Product Details Lid extra large stainless steel and glass bottle opener. The opening mechanism provides a smooth edge to the can opener so your hands are extra safe Yes, it may sound intimidating, but once you use it, you will see how easy it is to use. Very suitable for the dining table. Perfect choice The can opener is specially designed for those who always need help opening cans. If you are looking for a nice gift for the elderly, someone with weak hands or arthritis, this could be a perfect choice What SIZE lid can I use? Versatile can opener fits Wide-mouth jars and bottles with lid diameters between 0.5" and 3.5", so perfect for small lids to medium size. Specification. Product name: multifunctional can opener Material: 304 stainless steel Color: silver Package: 1 X Multifunctional Can Opener Size: 26 * 9 cm / 10.23 * 3.54 in (Please allow slight size difference due to of different manual measurements)