The MID49 Right Side Bracket (Upper Cage) is a modular cage accessory built to extend an MID49 Upper Cage with rear rod support and a mount point for an audio breakout box. It attaches via two included 15mm rods and clamps onto the back of the Upper Cage's bottom plate. Audio Breakout Box Mounting: The top rod includes a recess and 1/4-20 threaded hole for mounting the AB-3 (Fujifilm GFX100 II), AB-4 (Canon C80/C70), or AB-6 (Blackmagic FF) breakout box. Camera-Specific Bracket Versions: Choose between the Right Side Bracket for GFX cameras or the Blackmagic/Canon C80/C70 version to match your body. Rod Clamp Rear Attachment: The included lower 15mm rod clamp attaches to the rear of the Upper Cage bottom plate using two M4 screws and locating pins. Multiple Accessory Threads: Arrays of 1/4-20 and 3/8-16 threaded holes with ARRI accessory pins and M4x20mm holes support additional accessories. Shoe Mount for Microphones: A top-front shoe mount accepts the optional Microphone Shock Mount (Hot Shoe). Lightweight: Weighs 9.60oz (274g) and measures 6.49 x 6.71 x 0.86in (165 x 170 x 22mm).