1. Material: silica gel, zinc alloy 2. Has good elasticity, wear resistance and environmental protection 3. Soft and comfortable to wear 4. Easy to install and will not harm the watch 5. Easy to adjust the length to fit your wrist 6. Add a layer of rubber ring to the main frame, which can hold the main frame firmly in the metal case, and the seams are tight 7. The host shell adopts a sleek streamlined design, which is beautiful and elegant 8. Wrist circumference: 150-220mm 9. Note: The product only has a strap, not the main body
