Velbon Tripod Camera Quick Release Plate QB-5W for Velbon and Maxi Tripod A quick release plate attached to the bottom of the camera allows the user to quickly and easily attach or remove the camera from the tripod Size : W55 x L77mm Weight : 36g Camera Screw Size : 1/4" Available models : Velbon CX-560 CX-660 CX-684 DF-60 Maxi 347GB