The TROY Color Workout System includes one rack and twenty 4.5" hollow "lightweight" standard bar, 20 sets of spring collars, 20 sets of 2-10 lb., 2-5 lb., and 2-2.5 lb. color rubber encased plates. Excellent for group exercise classes. Maximum capacity 60 lbs. Please Note: This ships via freight carrier and a correct, valid, working phone number is required.