1High Quality Materials: Aluminum alloy material, durable, not easy to rust, anodized surfaces, smoothing, good workmanship. 2Compatible: Compatible with any camera equipment with 1/4 and 3/8 screw holes, can be combined in many ways. 3Uses: Easily connect two camera equipment devices together. For example, it can be connected to tripods, shoulder mounts, light stands, micro film equipment, camera cages, etc. 4Easy Assembly Disassembly: The thread is clear, the force is uniform, and it is easy to assemble and disassemble manually. 5Lightweight: Using sophisticated production technology, light weight, portable, easy to carry and use.