Compatible with Apple Watch Band Series 9 8 7 6 5 4 3 2 1/Se/Ultra, 38 Mm 40 Mm 41 Mm, Women and Men, Braided Nylon Stretchy Elastic BandCompatibility: Braided Nylon Stretchy Elastic Band is compatible with apple watch bands 38 mm 40 mm 41 mm 42 mm 44 mm 45 mm 49 mm, Series 9 8 7 6 5 4 3 2 1 SE Ultra Materials & design: This Apple watch band is a dual color nylon woven watch band, which is skin friendly, odorless, elastic, lightweight, washable, and very suitable for daily wear Adjustability: 38 mm 40 mm 41 mm suitable for wrist size 5. 11" 8. 26" (130 mm 210 mm) ,42 mm 44 mm 45 mm 49