SmallRig SONY FX9 Half Cage 2912 is designed to provide protection and accessory mounts. It is composed of a U-Shape plate, Rear insert plate, and Side bracket. It is compatible with Sony original trigger handle, FX9 rod clamp 2845 which provides follow focus resolution. Compatible with quick release plate and VCT-14 shoulder pad such as 1954, support the rear of the camera body to keep great balance. Multiple 1/4”-20 & 3/8”-16 mounting screws, Arri locating hole and cold shoe mount can compatible with microphone holder 2352, top handle1638, and articulating arm such as 2070.