Compatible Models: Sport silicone Apple Watch bands compatible for iWatch 38mm/40mm 42mm/44mm 41mm/45mm Series 7 Series SE Series 6 Series 5 Series 4 Series 3 Series 2 Series 1. S/M means Small M/L means Large please choose the correct watch model and size for yourself. Premium Silicone Material: The sport bands with greater flexibility and width made of durable and soft silicone material which can prevent skin irritation and bring you a comfortable wearing experience. make it more breathable and comfortable for your wrist the best good choice for sport or exercise. Various Colors Available & Four Size: Four sizes are available for you to choose. Strap length: 41mm 38mm 40mm SM : 98mm+110mm 41mm 38mm 40mm ML : 98mm+134mm 45mm 44mm 42mm SM : 98mm+119mm 45mm 44mm 42mm ML : 98mm+140mm Personalize your Apple Watch to fit your mood and outfit in daily life dress up your Watch and highlight your unique taste. Easy Installation Removal: The sport band for apple iWatch comes with watch lugs on both ends which lock onto the apple iWatch interface precisely and securely. The metal part is made of stainless steel and prevents skin from irritation Easy and direct installation and one button removal bring you the best wearing experience. Package Included: 1X silicone band(not include watch)