The SmallRig Multipurpose Cheese Plate s designed to attach to the top of the camera to provide different mount types for accessories. It features 1/4″-20 and 3/8″-16 threaded holes with 9mm spacing between them, and three ARRI Accessory Mounts. The variety and positioning of the mount types and the robust aluminum build quality provide multipurpose, sturdy support for top handles, rod blocks, mics, and various other accessories. Mounting screws are included for securing the plate to the camera.