The 3/8” two Pin (ARRI Style) anti-rotation Adapter IS compatible with the widely used ARRI Style attachment in the Video and Cinema Industry, commonly found on Camera housing Rigs, Monitors, LEDs and Tripods. It features a 3/8” Thread with tightening knob and two anti-rotation pins to ensure a secure and solid fixing. The Reversible steel Plate featuring the anti-rotation pins also allows use of the 3/8” Thread without the pins for added versatility.