This ballhead arm is a adapter designed for any camera devices with standard 1/4 thread, such as monitor, LED light and etc. The super mini metal body has 2 ballheads on each sides and supports 180° tilt movement. This can help to change shooting angle easily! Articulating Magic Arm Mount Adapter Features: Designed to fit any camera devices with standard 1/4 thread, such as monitor, LED light & etc. With ballheads at both ends, change angle easily. Metal body, strong enough to last for a long time. Quick to install or remove. Pocket size!