1. This multi-functional retractable bottle opener is a tool that can open bottle caps, cans, etc. of different sizes. Its magnetic function allows it to be stored on metal surfaces. It is made of tough nylon and stainless steel, reliable and easy to clean. It is lightweight and compact, easy to carry. It comes in a variety of colors. Dimensions: 21 x 5 cm. Place your order now! 2. Features 1. Diverse bottle - opening functions: It has a magnetic function and can be adsorbed on metal surfaces. It can be used to open bottle caps, cans, corks, etc. of different sizes, and can open tight bottle caps. 2. Durable materials: This multi - functional retractable bottle opener is made of nylon and stainless steel, which is sturdy and easy to clean. 3. Lightweight and compact: The bottle opener is lightweight and small, easy to carry around. It also has a magnetic function and can be hung on the wall at home for storage. 4. Convenient to use: Pull this multi - functional comfortable hand - held can opener up and down and fasten it on the bottle cap. The gear engagement design of the bottle opener helps prevent the bottle cap from sliding. 5. Easy to store: It is lightweight and small, easy to carry around. The magnetic function can be used for hanging on the wall at home for storage. 3. Specifications - Material: Plastic - Colors: White, blue, black, red - Dimensions: 21 x 5 cm - Weight: Not mentioned - Package contents: 1 bottle opener