Amazon.com: MioHHR Metal Band Compatible with Apple Watch 。*[Compatibility] Compatible with apple watch band ultra 2/ultra 49mm, series 7/8/9 45mm, series 6/5/4/SE 44mm and series 3/2/1 42mm all models. Apple Watch is not included *[For large wrist] Suit for men with large wrists of 6.7 - 8.9in(170mm - 225mm) during work or event occasions. This apple watch band 49mm/45mm is not suitable for small wrists *[Smooth curve] This iwatch band ultra is flexible and provides you comfortable wearing *[Adjustable length] Easy to adjust the length of this apple watch band replacement with the removal tool provided. Up to 8 links can be removed