The raze u100b power rack is an extremely affordable product with excellent features to make your commercial facility perfect this holds olympic size bars and plates the rack has 6 hooks at different heights allowing squats for all individuals the safety bar along the bottom helps any performer that fails and can also be used for shrugs the 6 x weight pins allow you to store your olympic plates on this kit as well on this rack there are two types of pull up bars wide and close grip key fe