Adjustable height Heavy Duty & Easily Portable J Hooks with 1" solid steel pins through Rack (Competitors have 3/8" dia pins) J Hooks are easy to move (No Rubber bushings to dry out and make it difficult to move) Jumbo Hooks as "Safety Bars" for Squatting and Benching, Etc For use with Olympic or Standard bars - any length 16 Adjustments - 3" apart Two sides per unit Silver Metallic Finish 600 lb Capacity Size: 21" X 28"D X 80"H - 80 lbs Note:weights and bar Not included