SmallRig multi-functional crab-shaped clamp with ballhead magic arm 2164 includes universal magic arm 2163 and super clamp 735. It can attach a monitor or video light on one end while clamping accessories with a diameter of less than 54mm, such as DJI stabilisers, Freefly stabilisers, video C-stands, etc. It features a wingnut in the middle to adjust the angles and positions of the monitor, video light, or other accessories.