♥【Compatibility】This silicone watch bands are compatible with iWatch 38mm 40mm 41mm 42mm 44mm 45mm 49mm, iWatch Ultra, series 8, series 7, series 6, series 5, series 4, series 3, series 2, series 1, series SE.38mm/40mm/41mm Size fits for 5.1"-7.1"(130mm-180mm) wrist; 42mm/44mm/45mm/49mm Size fits for 5.9"-7.9"(150mm-200mm) wrist. Please check the size before purchasing. (Apple Watch not included.) ♥【Various occasions】KEYSJEFF's apple watch straps are perfect for outdoor activities such as running, swimming, hiking, horse riding, party, traveling, etc.You can suit for your mood and clothing in daily life. ♥【Silicone material】This soft silicone band is really comfortable, it prevents skin from irritation, and is lightweight, durable, washable and waterproof, it's must a great affordable option for your apple watch accessories. ♥【Installation】The watch bands is more security and durable because it has a great design of the bands buckle. It can be replaced easily even if you have no experience. ♥【24H-Online service】We will do our best to let you have a happy shopping experience. If you have any question about our watch band, please feel free to contact us, we are 24 hours online for you.