SmallRig Camera Cage for Sony A7S III - 3065 offers reliable features. This camera cage is made of magnesium-aluminum alloy material, which reduces 40% weight than a traditional cage. There is a magnetic screwdriver on the bottom of the cage for your assembly. The cage locks the camera firmly via one 1/4”-20 screw on the bottom and one M2.5 screw on the side. The M2.5 screw needs to pass through the shoulder strap holes on the side of the camera. It offers multiple standard mounting points and provides you full access to all the ports, bottoms, and battery doors of the camera. In addition to multiple 1/4"-20, 3/8"-16 threaded holes and shoulder strap holes, the cage comes with standard NATO rails and cold shoe mounts. You can mount accessories on the cage such as SmallRig Monitor Mount 2904, microphones, SmallRig Side Handle 2187 and HSN2093, etc. Get seamless design and ultimate fitness using this reliable camera cage.