This manual can opener is based on the fundamental principle of a gear driving a blade to cut the can lid in a circular motion. It has upgraded the precision of the gear and adopted high-carbon steel blades. The sharp blade works in perfect coordination with the precise gear, smoothly cutting the can lid with each rotation, so you don't have to worry about getting scratched by the burrs when scooping food from the can. Soft anti-slip rubber is used on the handle and the turning knob, which makes it less likely to slip when opening the can even if your hands are oily, and provides a comfortable grip. The knob, which is heightened and has an increased finger contact area, can rotate 360° in both directions, making it more effortless to open the can. It is especially suitable for the elderly and people with arthritis. A strong suction magnet is equipped at the bottom of the can opener, and a reinforced threaded base is added to the magnet to prevent it from falling off. After the can lid is cut by the blade, you can easily lift the lid with the magnet, keeping your hands away from the potentially dangerous edges of the lid and keeping the food clean. In addition, it also integrates the function of a bottle opener. With just a gentle pry using the hook, you can open bottles with caps such as beer and soda, meeting various needs. It is an essential multi-functional tool for home kitchens. Color: Black.