1pcs 18mm20mm22mm wide Adjustable length nylon loop elastic watch strap Compatible with Samsung Galaxy Watch 5/4 40mm 44mm,Galaxy Watch 5 Pro Band 45mm/Watch 4 Classic Band 42mm 46mm/Active 2 Soft Adjustable Nylon Breathable Sport Band for apple watch 38/40/41mm 42/44/45/49mm ultra for fitbit versa2 versa3/4 charge5 watch bands