Features:This is a wrist band for keep your camera with your wrist steadily.Fully adjustable and Fastener tape to fit all size wrists.Bracket with tooth plate， more convenient and accurate， and very strong. Perfect for skiing， mountain biking， motocross， surfing， paddle sports， or any activity where you need a freely moving mount.It will fit for Go Hero Pro Cameras 1， 2， 3， 3+， 4. Specifications:Compatibility: For Gopro Hero 4/3+/3/2/1Color: BlackMaterial: Nylon & PCItem total length: Approx. 33cm / 13.0inItem weight: 31g / 1.09ozPackage List:1 * Wrist StrapNote:This item only includes the wrist strap.