The Right-Side Cage Plate is a LeftField cage component for the Canon C500 Mark II and C300 Mark III, connecting to the C500 Mark II/C300 Mark III Universal Baseplate and Top Plate to add accessory mounts while relieving strain from the camera. It carries multiple 3/8-inch, 1/4-inch and ARRI anti-twist accessory threads, and an ARRI-standard rosette on the arm mounts a handgrip or handle onto the rig.