This band Compatible with (2021) Samsung Galaxy Watch 4 Classic (42mm/46mm) and Samsung Galaxy Watch 4 (40mm/44mm) Smartwatch
This band Compatible with (2022) Samsung Galaxy Watch 5 Pro (45mm) and Samsung Galaxy Watch 5 (40mm/44mm) Smartwatch
The unique design structure allows you to easily adjust the length of the strap, it can adapt to 5.51 "-8.07" (140mm-205mm) wrist circumference length, including adjustment tools
The Band compatible with (2023) Samsung Galaxy Watch 6 Classic 43mm/47mm and Galaxy Watch6 40mm/44mm