Built strong and smooth to operate, the large knob makes it easier to turn while the rust-proof and razor sharp zinc plated steel cutting blade bust opens even the most tough and robust can effortlessly. The contemporary design makes it great for everyday use and special occasions. Its ultra, smooth metal handles help open all types of can including tin cans oil, cans, beer cans, metal cans, and more. To use simply lock it onto the can, twist the knob and turn smoothly.