Nato Skull Stainless Steel ADAPTER for the 38mm Apple Watch (All Models) Our 38mm Adapter is compatible with all straps that fit the 38mm Apple Watch Models including Apple Watch, Sport and Edition The Adapter is made of polished premium stainless steel Includes mini screwdriver toolkit for installing the Adapter to your strap of choice Simply install the adapter on any 38mm Apple Watch strap and slide into the Apple watch slots to customize your look for various occasions