Super Open Rack Gym by NYB 1 1/4" Dia Professionall Knurled Chin-Up bar Heavy Duty Jumbo Hooks and J Hooks, 31 holes with numbers 2" apart for adjustments. 4" long band holder pegs - 1000 lb. capacity, wITH 1/2" Hardware for strength. Attach the base to floor or load with heavy weights on the weight pegs, if you plan to lift more than 500 lbs, to avoid movement 48.5"W X 44.5"D X 83"H - 88 lbs