This is a single pair ( 1 set ) of adapters for Apple Watch®. Designed for both 38mm and 42mm models. There are 5 color options to select from: Stainless Steel, Yellow Gold, Rose Gold, Space Grey and PVD Black! Still not sure? Read what others have to say about our products! Check out our FAQ on how to use these amazing adapters and really get an idea of just how easy it is!