SmallRig Canon 5D MK III/IV Cage W/ Handle Excellent Condition SmallRig Camera Cage for Canon 5D Mark III IV  is a custom and form-fitted cage designed to provide all-around protection and mounting options for Canon 5D Mark III & IV. It locks the camera firmly via 1/4’’ screws at the bottom. And it protects the camera from twisting and scratching. The cage maintains the battery door, ports and buttons of camera access. The cage provides multiple 1/4’’-20, 3/8’’-16, arri locating threaded holes and cold shoes for accessory attachment. Also Includes an adjustable top handle with a magnetic hex key, this handle can be placed in a number of locations on the cage and adjusted to taste.