Neewer Universal Aluminum Alloy 1/4" Quick Release QR Plate Clamp,for DSLR Camera,with 1/4" to 3/8" Screw Adapter to Mount Tripod Monopod Ballhead An alternative of a quicker mounting method,this quick release plate can be your good tool in transfering between tripods or devices.Can be used upon your tripod, monopod and ball head. Locking lever and brass color locking pin make it a dual-lock system,further ensures the locking in case of accidental slip. Solid construction with Aluminum alloy,a good fit to your camera and tripod. Rubber-padded surface minimize potential abrasion to the bottom thread hole of your camera in frequent mounting; One bubble lever on the surface to help you recognize your position more accurately.