At Walmart, get the Muscle Rack Silver Vein 24″ x 48″ x 72″ 5-Shelf Steel Shelving for $66. It’s the best price we could find by $94. It holds up to 800 lb. per shelf and assembles without bolts using a rivet-lock design, with a 2-piece post system that lets it work as one 72″ tall unit or two 36″ units. Buy Now at Walmart