【Product Features】 The case uses high-quality "carbon fiber," a material also used in racing car bodies and aerospace products. Stainless steel 316L is used on the sides, pursuing quality and elegance. Assembled with a 3-layer structure, this is an ultra-high-end model case. ......................... 【Compatible Sizes】 41/40mm ......................... 【Product Details】 ・Case Material: Carbon/Stainless Steel 316L ・Strap Length: 14cm～22cm ・Case Color: Black ・Belt Color: Black ・Water Resistance: Complies with Apple Watch's water resistance ・Accessories: Case, band, screws, screwdriver, protective rubber 【Notes】 ・Apple Watch body is not included. ・This is not a Golden Concept product. Thank you for viewing. Feel free to comment if you have any questions. You can view all products here: #apshopcom