Made of aluminum alloy, this double socket arm features sockets at both ends that accommodate 1-inch ball bases for easy mounting and adjustability. Whether you are hiking, biking, or driving, this double socket arm is the perfect accessory for capturing steady footage. With its sturdy construction, this 15CM Double Socket Arm is sure to become an essential component of your camera setups. With arm lengths of 15cm, this double socket arm offer flexibility in any situation. This double socket arm is perfect for professional photographer or outdoor enthusiasts; for 1-Inch/25mm Ball Mount Base Length:.15cm/5.91in name:Double Socket Arm Type:Skeletons & Frames Compatible Action Camera : for , for , for Drift, for , for , for , for , for axnen, for , for , for , for , for , for ,for ,for ,for ,for ,for ,for Colour:Black Material:Aluminum Alloy Package Contents: 1 x Bracket support clamp arm Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.