Features: Universal design, applicable to various action cameras, such as GoPro Hero 10/9/8/7/6/5/4/3, SJCAM sj5000/6000/7000, DJI Osmo Action, XIAOYI,etc. Suitable for all kinds of full face helmets, help to record the meaningful moment of motorcycling for you. Easy to install, can be mounted on the helmet stably and firmly. Small size and net weight only 40g, lightweight and portable. Made of premium PC and Nylon material, delicate and durable. Specifications: Main Material: PC + Nylon Suitable: For GoPro Hero 10/9/8/7/6/5/4/3, SJCAM sj5000/6000/7000, DJI Osmo Action, XIAOYI,etc. Item Size: 10 * 10 * 6cm / 3.9 * 3.9 * 2.4in Item Weight: 40g / 1.4oz Package Size: 12 * 12 * 9cm / 4.7 * 4.7 * 3.5in Package Weight: 55g / 1.9oz Note: Only the helmet strap is included. Package List: 1 * Helmet Strap