1. Aluminum Alloy Material: This two section foldable camera arm is made of aluminum alloy. The matte treatment on the 31in adjustable articulating arms' surface provides a non slip and wearproof finish, leaving no fingerprints. 2. About Super Clamp: Magic arm with clamp comes with 1/4 and 3/8 threads. It can be mounted practically anywhere, desk, crossbars, and other place. The opening of the long articulating arm camera mount is provided with an anti s rubber to help it lock tighter. 3. Widely Shooting Angle: Magic arm camera mount for led light with 360 degree ball heads of the friction arm, it can support features an adjustable shooting angle. Magic arm 31inch adjustable providing a wide range of shooting horizons, capturing any position footage. 4. Adjustable: Magic arm camera mount super clamp with a height range of 20 to 80cm and a maximum load capacity of 2kg. This compact articulating arm camera mount is for live streaming, selfie, travel, and more.