1. Made of high quality ABS material. 2. This item is used with the camera mount, like as helmet straps. 3. Easy to install and remove. 4. 360-degree turntable, the J-type hook buckle can be used for planar, body seat belt helmet chest strap and so on. 5. Safely secure your camera on a vertical surface like a car bumper, wall, back of helmet, or similar. 6. Good for skiing, snowboarding, surfing, any action sport.