• Built for extra-heavy supporting power!

Shelves are reinforced with stiffeners welded to their underside -- reinforcements increase per shelf capacity to 3,000 lbs. Five shelf units have a total of 15,000 lbs. capacity based on evenly distributed loads. Posts are 12 ga., 2" x 2" galvanized steel -- adds strength, keeps units straight, sturdy and rigid. Easily assembled with provided fasteners. Shelves feature a durable Gray powder coat finish to resist rust corrosion and is 4 times thicker than wet paint. FOB Shipping Point.