Features: Enhances your action camera setting with the Double Socket Arm for 17mm Ballhead mounts, ensuring stability and security even in extreme conditions. From durability ABS, this double Ballhead bracket is rust resistant and corrosion proof, featuring a 360 degree rotation designing for flexible angle adjustments. For outdoor enthusiasts, travel photographers, and professionals who require a reliable mount for their action cameras. For capturing dynamic moments during cycling, diving, rock climbing, and other adventuroused activity, providing you with the freedom to record every thrillinged experience. This extension arm is essential accessory for anyone to expand their action camera capabilities, offering adaptability in various environment. Specifications: Size：about 5x1.8cm/1.97x0.71in Component: ABS+Metal Screw For 17mm ballhead Featuring a 360 degree rotation Package Includes: 1PC Double Socket Arm Clamp note: Due to the problem of lighting effects there is certain tolerances in product, please understand. Please allow 0-1cm error due to the measurement.