Vintage Oil Wax Top Layer Cowhide Smart Leather Strap $ 6.66 Product information: Strap material: genuine leather Color: dark brown black button, dark brown black button, gray green black button, black black button, dark brown silver button, dark brown silver button, gray green silver button, black silver button Size: 22mm, 38/40mm, 42/44mm Weight: 25g Packing list: leather strap*1