Suitable for wrist circumference: 5.5-8.7 inchesThe design is ergonomic, dust-proof and drop-proof.Waterproof, sweatproof, comfortable and soft.The strap adopts thick design, comfortable to wear, easy to use, high-quality .The material has no harm to human skin, is environmentally safe and non-allergenic.Application model:For watch GT2 proColour: brownMaterial:First layer cowhide + siliconeSize:120 x 22 x 3mmPackage Contents:1 * WristbandOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.