Owner/op used only The Zacuto Rosette Trigger Grip is an adjustable grip relocator for ARRI rosette-mount camera or lens grips. It's designed to attach to camera supports offering an ARRI rosette, including the Zacuto VCT Pro baseplate. The entire unit can be rotated a full 360° at the quick press of a lever, and the component that holds your grip can be adjusted forward and backward with the press of another lever. Unlike with standard handgrips, these levers don't need to be unscrewed and can just be pressed on the fly. The entire unit can also be adjusted in length by loosening another lever. (Canon trigger grip not included)