DF4500 Power Rack with 300 lb. Olympic Weight Set. Includes DF4500 Power Rack by Deltech Fitness and 300 lb. Olympic Weight Set. Weight Set includes Two 2.5-lb plates, Four 5-lb plates, Two 10-lb plates, Two 25-lb plates, Two 35-lb plates, Two 45-lb plates, and 7 foot 45 lb Olympic bar (750 lb. Capacity) with Chrome plated spring collars.