Features: Strap Weight: 16.5g Compatible For Fitbit inspire2 Easy and direct installation. Compression molding, sturdy and durable. Softness is moderate, wear very comfortable. The size can be adjusted according to the circumstance of individual wrist. Process: The top layer of cowhide is selected for the surface of this product, and the surface is treated with plain weave.The bottom leather is made of super fiber material, waterproof, sweatproof, comfortable and soft. The strap adopts thick design, comfortable to wear, easy to use, high-quality choice. The material has no harm to human skin, is environmentally safe and non-allergenic. Product size: Large size: long belt 130mm short belt 94mm Small size: long belt 105.6mm short belt 94mm. Package Included:1x Silicone wristband For Fitbit inspire2