Apple Watch Silicone Band made of high-quality silicone material to make the wear comfortable. Pin-and-tuck closure for a secure fit. For the best user experience the band is specially equipped with an adapter compatible with Apple Watch Series 1/2/3/4/5/6/7/8 & SE (38/40/41mm and 42/44/45/49mm models). Hypoallergenic and nickel-free into the Apple Watch. All installation only takes several seconds. Multiple color option ensures that you can choose what you want. Perfect as gifts for friends and families. Size 38mm/40mm/41mm