Jaken SCB2505W Heavy Duty 5-Shelf Shelving Unit, 24" x 48" x 72"Easy to assemble & built to last. Each shelf can hold up to 800 lb. Boltless design means there are no nuts, bolts or shelf clips. No special tools required. Simply use a mallet, bloc, or light hammer to tap the rivets into the slotted post holes. Can be assembled as one 5 shelf free standing unit 48"W x 24"D x 72"H or 2 workbenches 48"W x 24"D x 36"H. Steel components are powder coated with a deluxe speckled paint. Includes 3 8" particle board