The Canon C300mkII Unified Accessory Kit (Advanced) is a camera support package designed for the Canon C300mkII camera. The C300mkII accessory package includes: Top Plate (C300mkII), a top mounting cheese plate that attaches by three screws, Unified Baseplate (Canon C00mkII), a quick release baseplate that holds two 15mm Rods (12”) at the correct lens height, Safety Dovetail (8-) which interfaces with the ARRI dovetail slot on the bottom of the Unified Baseplate, NATO Handle Kit (Cheese, 70mm), a quick release handle that attaches to the Top Plate. Also included as part of the Top Plate (C300mkII) is the Universal Hot Shoe which is used to attach the Canon LCD Unit to any 1/4-20 or 3/8-16 hole.