Material: genuine carbon fiber links, premium stainless steel locker clasp. Made of 600D Aramid fiber which is 5 times stronger than steel Anti-scratch. Passed salt spray test but still not recommend wearing in salt water for long time All links of carbon iwatch band 46mm 45mm are removable and you can adjust by yourself to get a perfect size from 5.91" - 8.86" (150mm - 225mm)for men. Carbon fiber iwatch band lenght 7.78" (200mm), width 0.945" (24mm) High-end craftsmanship, this carbon iwatch ultra 3 band 49mm will not irritate skin and comfortable to wear for business, celebration or anniversaries Upgraded version: the adapters and links are fixed as one piece so that no worry about loosen of adapters. This carbon fiber band fits for apple watch 46mm series 11/10, ultra 3/ultra 2/ultra 49mm, 45mm series 9/8/7, 44mm se 3/se 2/se and series 6/5/4, 42mm series 3/2/1 Description: iiteeology Carbon Band Compatible with Apple Watch 46mm 45mm 44mm 42mm Series 11 10 9 8 7 6 SE 3 5 4, Ultra 3/Ultra 2/Ultra 49mm Band, Upgraded Light Genuine Carbon Fiber Band with Stainless Steel Clasp for Men Compatibility Guide: 49mm Bands Compatible with New Apple Watch Ultra 3 (2025), Apple Watch Ultra 2 (2024) & Apple Watch Ultra 2 (2023) & Apple Watch Ultra (2022) 46mm/45mm/44mm Bands Compatible with New Apple Watch Series 11 (2025) & Apple Watch Series 10 (2024)& Apple Watch Series 9(2023) & Series 8 (2022) &Series 7(2021)&Apple Watch Series 3 (2017) & Series 2 (2016) & Series 1 (2015) 42mm/40mm/ 41mm Bands Compatible with New Apple Watch Series 11 (2025) & Apple Watch Series 10 (2024) & Apple Watch Series 9(2023) & Series 8 (2022) &Series 7(2021) 42mm (series 3) /38mm Bands Compatible with Apple Watch Series 3 (2017) & Series 2 (2016) & Series 1 (2015) 1. Lightweight: carbon fiber is much lighter than steel but high strength. 2. Daily iwatch band 45mm 49mm for men: can be weared to gym, business or in everyday life. 3. Smooth edges of stainless steel frame: After accurate polishing, the edges and back sides of this carbon fiber apple watch series 11 46mm band is smooth. Comfortable for wearing. 4. Easy installation: Please press the release button at the back side of apple watch to remove the original band and replace it with this carbon fiber watch band. Just done in one click.