The Velbon QB-4W Quick Release Plate fits the Videomate-404 504 CX-444 460 470 544 690 888 DF-MINI DF-50 S-4000 V7000 V-9000 tripods & features a 14-20 camera screw with a video pin. A quick release plate can be kept attached to the cameras base & allows the user to quickly & easily attach or remove the camera from the tripod without having to waste time fumbling with the threaded mount.