Quick releasable shoulder rig based on ARRI standard dovetail and rosettes. New design allows for Crossbar to be adjusted left and right on the NATO standard rail by unlocking center thumbscrew. Included Rosette Arms position grips comfortably in front of your body. Arca-Swiss style dovetail underneath the ARRI standard dovetail allows shoulder pad to be adjusted forwards and backwards or quickly removed. Threaded holes on Shoulder Pad, Crossbar, and Handles for attaching accessories like monitors, rod clamps, cheeseplates, battery mounts, and more. Works great with our new Ultra Arm Monitor Mount with Nato Clamp or NATO Lock Magic Arms for quickly moving an LCD from camera to shoulder mounted position.