These braided solo loop (all colors) are also compatible with Latest Apple Watch Series 7. If your watch is 41mm, please choose 38mm/40mm size, if your watch is 45mm, please choose 42mm/44mm size. 1: Open the buckle 3: Slide it to your desired position 5: Put the bands together and press down again to lock them firmly Kind Tips The braided band for apple watch is not like original braided solo loop without buckle, our bands use adjustable buckle design and solve the size trouble perfectly, you don't worry how to choose the size. Buy the braided sport bands with confidence! 38mm/40mm size for Apple Watch Bands 38mm 40mm, SE Series 6/5/4/3/2/1; Material：