Lightweight and strong engineered design Easily install or remove on the helmet The direction and the angle can be adjusted to your needs, perfect camera angle for POV filming Ideal fit for Shoei RF series (RF1100, RF1200, etc.) and Bell Qualifier helmets and other curved chin helmets(full face helmet) Compatible with GoPro Hero 6 Hero 5 Black, Hero4/3+/3, Hero 5 Session, Hero 4 Session, Hero Session, Xiaomi Yi, SJCAM AKASO, Campark, Polaroid & other action cameras