XCSOURCE 9 in 1 Accessories Set Chest strap + Wrist Strap + Helmet Strap + Protective Frame Set + Helmet Front Mount Set + Handlebar Holder + Aluminum Handlebar Clamp Mount + Insurance Tether with 3M adhesive for Gopro Hero 2 3 3+ 4 Camera OS131 100% New and High Quality! 9 in 1 Accessories Set for GoPro Hero 1 2 3 3+ Camera Meet most of your needs for Shooting with your GoPro Hero Camera when you are Cycling or doing other sports. All in One !!! Material: High Quality Plastic, Metal, Nylon.