Note: We also provide other iWatch straps such as silicone sports straps fashionable nylon straps high-quality stainless steel straps. if you like these band welcome to vist the shop! ! ! There are only two sizes of straps. Three sizes of 42mm 44mm 45mm are universal 38mm 40mm 41mm is also universal. After receiving the package The size written on the package may be only two sizes(for example: 38mm/40mm 41mm without writing 42mm/44mm 45mm without writing).It is normal not the wrong size. All stainless steel solid wire mesh with interlock Easy to adjust the length to fit your wrist All mesh bracelets pass the tensile test Suitable for Apple Watch Watch Sport and Watch Edition all series The simple design style makes your life simple but not simple. Color: silver gold black blue gun rose gold gray purple pink red and so on Available models: for apple watch all series 41mm 45mm 44mm 40mm 42mm 38mm 41mm=38mm=40mm 45mm=44mm=42mm. Size: (fit for wrists) 41mm=38mm=40mm : 130-230mm 45mm=44mm=42mm : 135-255mm Package Included: 1X milanese metal band(not include watch)