Features: Specially tailored for sports cameras such as for Action 5 Professional and for Action 4/3. The metal car pipe clamp with widened opening and closing design is suitable for different diameters of bike handlebars, motorcycle pipes and more. It locks firmly and is not afraid of bumpy road conditions. The high-strength metal structure is stable and durability, ensuring the stability of the camera during high-speed cycling. Built in high resistance ball head ptz, supporting 360 degree horizontal rotation and over 180 degree pitched adjustment. Standard 1/4 inch screw hole, allowing for quick installation and removal between the camera and bracket. The inner side of the clamping arm is equipped with an anti slip silicone pad, which enhances the friction with the car pipe and effectively avoids scratching the car pipe fittings. Specifications: Component: aluminum alloy, nylon + glass fiber, magnet, silicone Compatible models: for Action 3/4/5 Professional cameras Weight: 218g Size:157x67x36mm (more detail size please refer to pictures) Package Includes: 1Pc Motorcycle Pipe Clamp note: Other accessories demoed in the pictures is not included. Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.