Deal for tabletop and product photography, this 20″ MICROgrip 1/4″-20 Male to 1/4″-20 Female Rod from Matthews is part of a broad range of products that have been developed around the MICROgrip head which provides all features of its 2-1/2″ counterpart in a smaller form factor. There are five 3/8″-16 and five 1/4″-20 threaded rods each of which can be joined with their matching thread size to create various lengths.