Compatible for Apple Watch Band 40mm 38mm, UMTELE Slim Stainless Steel Band Metal Strap with Butterfly Clasp Replacement Band Compatible for Apple Watch Series 4(40mm) Series 3/2/1(38mm), Black Wide range of compatibility for Apple Watch. This classy band fits for Apple Watch Series 4 40mm, Series 3/Series 2/Series 1 38mm. Please pick the suitable band for your Apple Watch. Please notice that we have updated the package, the package only includes Apple Watch Band, Apple Watch Case does not include Made from premium stainless steel, the band looks luxury and elegant, transforms your watch into a luxury time piece. In addition, the band can survive water, sweat and rust because of its durable materials Super thin and lightweight. Though made from stainless steel, the band is surprisingly light as it is thinner than usual metal band. It gives your watch a classy look while not adding much bulk to it Butterfly Clasp. Compared with other types of closure, this hidden folding clasp creates the illusion of a seamless band, neat and simple. Yet its release mechanism adds security to your watch We provide satisfactory customer service & 24 hour email service, accept unconditionally refund within 30 days. We provide discount for Apple Watch 4 case if you order this band with case together. For any issues, welcome to write to support@umtele.com