SmallRig Professional Cage Kit for Sony Alpha 7S III includes a full cage, an HDMI cable clamp, an ARRI locating top handle. The cage locks the camera firmly and securely via one 1/4”-20 screw on the bottom and one M2.5 screw on the side. In addition to multiple 1/4”-20 and 3/8”-16 threaded holes, the cage features a cold shoe mount, NATO rail and several strap holes. The ARRI locating top handle can be mounted on the top of the cage via a 3/8”-16 ARRI locating hole to offer a comfortable handheld shooting experience. The HDMI cable clamp attaches to the left side of the cage via one 1/4”-20 screw. You can re-position the HDMI cable clamp and the locking block according to different types of HDMI cables. .