The video cage is suitable for a7m4 a7m5 a7r5 camera Not block to camera button and battery compartment, to operate and easy to replace battery Features 1 / 4inch and 3 / 8inch standard screw holes, cold shoe mount for flexible mounting of photography accessories This camera cage is a simple but platform for you to add accessories to make your video more professional while protecting your camera from accidental damage Selected from aluminum, with a black anodized finish, the camera cage also gives your camera the best protective Whether in studio setting or out in the field, this camera cage provides the and stability need for capturing those perfect moment