A set of 5 Apple Watch bands, including a navy braided band and bands made of metal and rubber. While the exact specifications are unknown, they were used with a 40mm Apple Watch. The stretchy material makes them very easy to put on. One of the bands is an official band that came with the watch when purchased. - Color: Navy - Material: Braided material - Compatibility: For Apple Watch - Size: Adjustable to fit Thank you for looking.