Comes with multiple 1/4 thread, 3/8 thread interfaces, and cold shoe interfaces, supporting simultaneous expansion of multiple devices such as fill lights, microphones, monitors, and more Suitable for camera cages with 2pcs 1/4 threaded holes and side spacing of 20mm, with adjustable height of 40mm up and down Aluminum alloy and silicone, which is nonslip, sweat proof, ergonomically designing, and comfortable to hold Metal quick release side handle with rich expansion interfaces, the connection part can be disassembled for easy access to the left or right side of the camera cage The bottom of the handle is equipped with hexagonal wrench, with a limit to loss