Secure hold for camera, lens or camcorderThe large quick release plate from SIRUI allows you to shoot video cameras, video DSLRs, lenses or camcorders. It has a 1/4 as well as a 3/8 inch threaded screw, which can be used together or separately. Its rubberized surface prevents camera slippage.This quick release plate is compatible with the SIRUI video head BCH-30.