Exclusive services- Your satisfaction is our best reward. Enjoy 18 months complimentary exchange or refund without return. Please contact our customer service team to serve you. Package included: 1 x apple watch band, 1 x removal tool kit, 1 x instruction manual and more pins. Compatible for Apple Watch Ultra 49mm, Apple Watch Ultra 2 49mm, apple watch series 9/8/7/6/5/4/3/2/1 45mm 44mm 42mm. Easy to Adjust- Fits 5.5”-8.7” (140-220mm) wrists, you can keep the original length or adjust it by adding and taking away links to suit you. If you need extension links, pls contact us to get a additional link bracelet kit. Double-locking folding clasps- The steel band equipped with a double-locking foldover clasp that provides a secure and reliable fit. With an additional flip lock safety tab, which allows the main clasp to be locked into position and prevents accidental opening. Stainless Steel Link Bracelet- The apple watch ultra band is made from resistant stainless steel. Steel reinforces strength and reliability, the combination of polished, high-sheen and technical stain finishes produce a subtle blend of textures and light, and maintains its beauty even in the harshest environments.