【For Outdoor Photography】These extension arms are perfect for running, cycling, surfing, skiing, hiking, motorcycling, and other outdoor sports. Mount them on helmets, handlebars, selfie sticks, and more to capture great angles and record your adventures. 【Compatibility】Compatible with GoPro series cameras, such as GOPRO hero3+, 9/8/7/6/5/4/3/2/1, SUPTig, Xiaomi, SJCAM, Insta360, and other action cameras. 【Robust Material】Made from durable ABS plastic with metal screws for secure camera mounting. Lightweight, sturdy, and built to last. 【Easy to Use】Easily assemble and disassemble by tightening and loosening the screws. The adjustable mount allows you to achieve the perfect shooting angle. 【Value Pack】This package includes 2 sets: 2 x long arms in the same direction, 2 x short arms in the same direction, 2 x long arms in the opposite direction, 2 x short arms in the opposite direction, 6 x long screws, 2 x short screws.