4 Shelf, Heavy Duty Boltless Shelving Starter, 48"W x 48"D x 84"H, Wire Deck

Easy set-up with snap-in components. No nuts, bolts, or clips required. Sturdy roll-formed steel framing provides maximum support. Front-to-back supports help prevent beams from rotating when fully loaded. Double Rivet button stud construction locks perimeter beams into corner post forming a structurally secure joint, eliminating back and side sway. Each starter unit includes rugged 2 1/4" x 1 1/2" 14 ga steel uprights that are punched on 1 1/2" centers and double riveted horizontal beams that adjust vertically on 1 1/2" increments. Chip resistant Gray baked enamel finish. Wire decking allows ventilation, visibility and light penetration. Sprinkler water passes throughout racks easily, improving fire safety and lowering insurance premiums.