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. There are installation image on our product page and instruction is included in the package. 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”-8.3” (140-210mm) wrists, you can keep the original length or adjust it by adding and taking away links to suit you. If you need more links, pls contact us to get additional link bracelet kit. Folding Clasps- The custom butterfly closure folds neatly within the link bracelet. The hidden deployment buckle opens with a click of the two side buttons. The clasp is easy to use, making it simple to put on and take off the watch. Stainless Steel Bracelet- The apple watch ultra band is made from high-quality stainless steel, refined hand-polished and stain-brushed finishes reinforce the aesthetic lines, paired with polished chamfers for a maximum play on light.