Laser cut plywood planking clamps eliminate unsightly holes in you bulkheads, and you won’t waste time screwing in and removing threaded planking clamps. They also hold your planks firmly in place while you glue, drill, measure and taper. Each clamp is 1″ squared and includes a metal screw with wing nut and two 1/16″ diameter brass support rods. Assembly required. Set of 6. Use with bulkheads 3/16″ or thicker. It is recommended that you work with two sets at a time. One for each side of the ship.