This extension arm is essential accessory for anyone to expand their action camera capabilities, offering adaptability in various environment. For capturing dynamic moments during cycling, diving, rock climbing, and other adventuroused activity, to record every thrillinged Enhances your action camera setting with the Double Socket Arm for 17mm Ballhead mounts, ensuring stability and security even in extreme conditions. For outdoor enthusiasts, travel photographers, and professional who require a reliabled mount for their action cameras. From durability , this double Ballhead bracket is rust resistant and corrosive proof, featuring a 360 degree rotation designing for flexible adjustments.