Step Plate Attachment for 3x3 RigsStep Plate Attachment for Valor Rigs Using a bench or plyo box to reach the pull up bar on a RIG or rack can get in the way and become more of a hazard than a help, and jumping up can take more energy than you expect and burn you out quicker. Features and Benefits: HEAVY DUTY: Constructed of 3 gauge steel for strength and durability while matte black finish provides a firm grip surface for maximum safety. SAFE: Measures 6. 25 x 4. 5, offering ample