Mount plate can rotate to 360 and can been locked by pushing the buttonStrap is made with breathable material which ensures wearing comfortFree your hands while bicycling, surfing etc. Mount your camera flat against your wristMount your camera flat against your wrist, adjust the recording angle more convenientlySpecifications:Compatible with: Gopro Hero 5 Hero 4 Hero 3 SJCAM SeriesColor: BlackType: Wrist StrapPackage Includes:1x 360 Degree Swivel Mount Elastic Wrist Strap