Compatible Models - Sport silicone strap are compatible with apple watch 38mm 40mm 41mm, iWatch Series 7, iWatch Series 6, iWatch Series 5, iWatch Series 4, iWatch Series 3, iWatch Series 2,Series 1, Series SE, all versions. Adjustable Size - 38mm/40mm/41mm fit for 5.12"-7.48"(130mm-190mm) wrist; Porous holes on the watch band allow you to easily adjust the size according to your demands. High Quality Material - This watch bands are made of high-performance soft silicone, durable and strong, soft. It also prevents skin from becoming irritation, lightweight and comfortable to wear. sweat & water resistant.personalize your watch and fit your mood, outfit in daily life, dress up your Watch and highlight your unique taste.making it ideal for wearing during sports. Easy to install and Removal - Come with a completely new design of the bands buckle, lock the strap more firmly, durable, avoid the watch falling off, loose strap, easy and direct installation, one button to remove. Best Gifts - Fall sports replacement wristband is suitable as a special gift for family and friends for birthdays, christmas, valentine's day, new year,thanksgiving day, or holidays. let your family and friends feel your love all the time.