Durable Smart Watch Band: This replacement band for smart watches is made from soft silicone for ultimate comfort. These waterproof smart watch straps are highly suitable for outdoor activities. Fitness Tracker Bracelet Compatibility: This fitness smart wristband is only compatible with the ID115HR Plus fitness tracker. This smart watch strap cannot be used with ID115, ID115HR, ID115U, or others. Size of Smart Watch Replacement Band: This smart watch band is designed to fit wrist sizes from 8.66 to 8.66 inches with a width of 0.98 inches and a thickness of 0.2 inches. It features a stainless steel tang buckle and selected quick release pins. Fitness Bands Replacement Easy Use: Simply connect this fitness tracker with the large wristband by yourself, no tools required. Enjoy the fun of assembling new colorful fitness bands with friends. Multi-Color Watch Bands for Smart Watch: These smart wristbands come in classic colors like black, green, blue, purple, and red, perfect for different s