1. Material: stainless steel 2. Use: easy to install, suitable for outdoor use 3. Detachable, easy to install 4. Lightweight and ultra-thin design, it does not take up space and can be carried around 5. Stainless steel material, durable, waterproof and moisture-proof, not easy to rust 6. Weight: 84 grams 7. Size: 105x70mm after assembly