The SPRMB Monkey bar attachment allows users to bolt two or more Spr1000 power racks together or attach the rack to one of Body-Solid hexagon rig systems or attach two hexagon rig systems together to create your own functional gym or entire room. Offers a perfect spot for suspension training for individuals or groups. Featuring a black powder coat finish which offer a superior grip for a number of workout including grip, upper body, and core strength.