Action Pro chin mount is made pf high quality PA66 nylon it makes the chin mount unbreakable. Soft silicon padding gives perfect grip to your chin mount. Pre fixed Jhook gives you more strength and safety to your camera. Jhook is flexible in nature as it is made up of high quality nylon. We have used Stainless Steel in Chin Strap Jhook and Screw, so no worry about the rust and climate change. Wing shape Premier design gives more aggressive looks than traditional design and have more aerodynamic so issues with the wind blast. Package Include: 1 x Action Pro Chin Mount, 1 x Screw NOT suitable for helmets with long chin Package Include: 1 x Chin Mount, 1 x Screw