Mount a camera, a monitor, or any other 1/4"-20-compatible accessory at nearly any angle with the 7" Marshall Electronics Articulating Locking Arm. Once you have your accessory positioned where you want it, twist the central lock knob to secure the arm's joints and hold it fast. Both ends of the arm terminate in 1/4"-20 threads, but using the included 1/4"-20 female and shoe-mount adapters, other mounting options are made available.