The SmallRig "Rhinoceros" Cage Kit for Sony Alpha 7R V / Alpha 7 IV / Alpha 7S III 4308 is designed to attach accessories and protect the camera as well as the HDMI port. The cage secures the camera using a locking pin, a 1/4"-20 screw, and an M2.5 screw. It features a sleek, streamlined design that allows full access to the top buttons. The HDMI cable clamp is tightened with a flat-head screw and protects the interfaces to ensure stable signal transmission.

There are multiple mounting points for additional accessories, including 1/4"-20 threaded holes and ARRI 3/8"-16 mounting holes for the top handle, side handle, an upper ARRI 3/8"-16 mounting hole for the monitor mount, cold shoe mounts for the microphone and LED video light, as well as a lower QD connection for the shoulder strap.

The Arca-Swiss quick release plate on the bottom supports DJI RS 2 / RSC 2 / RS 3 / RS 3 Pro stabilizers, DJI RS 2 / RSC 2 stabilizer quick release plate (height extension pad), and Arca-type quick release plates. This item also features strap slots on both sides and the bottom, compatible with hand straps, shoulder straps, etc. Additionally, a magnetic key is included for easy disassembly and assembly.