5 in 1 can opener can help easy to open cans, jars, beverage bottles, beer bottles, jams, ring pull cans. Installed anti-slip rubber strip, two sides handle place screw thread design, non-slip. With magnet, can stick to fridge, microwave oven, also has the hole can hang up. Suit to round lid dia: 1 1/5-2 3/4 (3-7cm).