SmallRig Basic Cage Kit for Sony Alpha 7R V / Alpha 7 IV / Alpha 7S III 3668B is designed to facilitate low-angle shot and protect camera, while offering a wide range accessory mounts. It includes a cage, a HDMI cable clamp and a top handle. The top handle feels comfortable and enables easy carrying and at low-angle shot. 1/4"-20 threaded holes, ARRI 3/8" -16 locating holes, cold shoes and NATO rails and QD socket support monitor mount 2294, microphones, LED lights, monitor mount 2903B, NATO accessories. The HDMI cable clamp, mounted onto the left side of the cage via one 1/4"-20 screw and two locating pins, prevents deflection and fixes cables with a thumbscrew to protect interfaces and ensure stable signal transmission. In addition, holes on both sides of the cage allow attaching hand straps. The cage comes with built-in magnetic flat-head screwdriver & hex spanner for easy disassembly and assembly.