The high load friction arm with camera bracket from SHAPE is perfect to strongly mount your camera, monitor, small lights, or sound gear at almost any angle. It is a fully articulated arm with 90 pivotable and 360 rotatable ends, and an elbow that rotates 360. The locking knob allows partial loosening for safe and precise positioning of your accessory. Each ball joint features a 5/8″ stud with 3/8 female threads on one side and 1/4″ female threads on the other side.