Soft Silicone Replacement Sports Strap for Apple Watch 38mm 40mm Series 1 2 3 4 5 42mm 44mm Wrist Strap for iWatch SportsNote: We only sell the strap, it is not a complete watch, please keep in mindSize 38mm (40mm) / 42mm (44mm)Item Weight 22gCompatible for Apple WatchShipping time 1-3 days after payment in commonObservation:You can combine this band with any case for Apple Watch Series 5 of the same size. It also works with all previous versions of Apple Watch, including Apple Watch Series 4/3/2/1. The 40mm band works with the 38mm case; The 44mm band works with the 42mm case.