Features: 1. Made of high quality silicone and stainless steel metal buckle 2.Steel buckle, simple and easy to operate, safe to wear. 3. Easy to install and remove, stylish, soft and comfortable to wear. 4. Waterproof and sweatproof, softer and more comfortable. 5. Perfect replacement strap for your watch Specification: Material:TPU Size: 20mm Color: As shown in the picture Weight: about 20g Length: 12.2+8cm Thickness: 3mm Compatible with: for Omega strap Swatch co-branded moon landing planet watch Package includes: 1* watch strap(excluding watches) Note: 1. Please allow 1-3mm error due to manual measurement. 2. Please allow 1-3g weight error, please make sure you don't mind before ordering. 3. Due to the different light of the photos and the difference of monitors, the pictures may not reflect the actual color of the object. Please make sure you don't mind before ordering, thanks