Compatible Models：The Ultra 2 Watch Band is not only compatible with Apple Watch Ultra 2/Ultra 49mm, but also compatible with Apple Watch series 9 8 7 6 5 4 3 2 1 SE 45mm 44mm 42mm, and it is adjustable to fit wrist sizes from 6.5" to 9.25" (165 - 235mm). Premium Material & Comfortable：This 49mm Watch Band for men is made of high elasticity silicone, soft, rugged, non-irritating and comfortable to wear. Not only suitable for daily leisure and business scenes, but also suitable for fitness, running, cycling, swimming, travel and other adventure scenes. Folding Clasp：316L stainless steel heavy duty folding buckle with slot lock design can secure your Apple Watch Ultra more firmly, just press the buttons on both sides to open the buckle, giving you a perfect wearing experience. Sandblasted Metal Connector：The metal connectors on our iWatch Ultra Band are sandblasted for a premium metallic appearance, and the titanium color can match perfectly with the titanium case of the apple watch ultra, achieving a combination of luxury fashion and practical function, easy to install with a slide. Buy With Confidence：BinGeLi offers high quality replacement straps, exceptional customer service with quick response times and hassle free returns, If you find any problems with the product after receiving the strap, please contact us immediately and we will give you the best solution