1、Adjustable: The photography articulating arm can adjust the position and angle of the equipment on the articulating arm through the double ballheads. 2、Aluminum Alloy Material: The camera articulating arm is made of premium aluminum alloy material, which has sturdy structure and can be used for a long time. 4、Anodized: The surface of the adjustable camera articulating arm is anodized, which makes it feel comfortable and brings you a better experience when you use. 5、Strong Compatibility: This camera expansion articulating arm can be used with fill light, microphone, monitor, mobile phone clip, sports camera and other items. 3、1/4in Screw Interface: The camera external articulating arm has a universal 1/4in screw interface at both ends and can be installed on tripods and other equipment with the same interface at will.