The film world uses a ton of various types of grip gear, but the Gobo Plate Baby Pin from Matthews is a standout for its sheer versatility. It has a knurled, anti-twist 5/8" stud designed to mount onto a standard 2.5" grip head or bolt to a cheese plate. With options aplenty, the plate has two 1/2", three 3/8", and six 1/4" cutouts to screw or nail onto set walls, apple boxes, or wooden beams.