Description: New double buckle design. 100% brand new and very high quality, Suitable to replace smart watch bands for compatible with Apple Watchwith Apple Watch iWatch. High quality silicone material can be environmentally friendly, non-toxic and odorless, won’t affect your health. Ultra light and sweat absorbent watch strap provides more comfortable wearing experience. Metal rivet buckle design can be more convenient and safer than pin clasp. The smart watch band can be adjustable, suitable for most of people to wear. The color of the actual items may slightly vary from the above images due to different computer screen, thanks for your understanding Size: 38mm/40mm-S/M 3.9" ~ 4.3" 42mm/44mm-M/L 3.9" ~ 5.5" Compatible with: For compatible with Apple Watchwith Apple Watch Series 5 40mm/44mm. For compatible with Apple Watchwith Apple Watch Series 4 40mm/44mm. For compatible with Apple Watchwith Apple Watch Series 3 38mm/42mm. For compatible with Apple Watchwith Apple Watch Series 2 38mm/42mm. For compatible with Apple Watchwith Apple Watch Series 1 38mm/42mm. Package include: 1 x Watch band（NOT INCLUDE IWATCH）