This is compatible product for :Apple Watch Series 1 Sport 38mm ( Released in 2016 )-Watch Band Built-In Metal Axle Connectors on both ends for easy and convenient to do the installation.-Made from Soft Smooth silicone-Soft rubber strap with Metal Clasp-Suitable for keeping your Apple watch secure while running, dancing, Fitness and Spot Activties Package included :1 x Silicone Watch Band Note : Smart Watch is Not included