This motorcycle helmet frame is made of polyester fabric and durable buckles. Disassembly and assembly are all very convenient, small size is easy to store. Help users to securely attach the action camera or the motion recorder to the helmet. Help you record every exciting moment while riding off-road. Strong compatibility, suitable for most action cameras on the market, such as for GoPro Hero, SJCAM, Xiaomi, YI, DJI Osmo Action, Insta360, etc