SmallRig Advanced Cage Kit for Sony Alpha 7R V / Alpha 7 IV / Alpha 7S III 3669C The SmallRig Advanced Cage Kit is designed to reduce arm load and enhance stability during handheld shooting, with a variety of mounting options for accessories. It includes a cage, HDMI cable clamp, top handle, and side handle. The top handle is comfortable for carrying and facilitates low-angle shots, while the side handle features a silicone insert for a better grip and stable two-handed shooting. Multiple mounting points support various accessories, and the HDMI clamp secures cables for stable signal transmission. A magnetic flat-head screwdriver and hex spanner make disassembly easy.