Global Industrial Additional Shelf, Extra Heavy Duty Rack, No Deck, 72"W x 48"D, Gray

Add another level to your bulk rack for more storage space. includes one pair of z-form beams and 6 deck supports. beams are made with 3-1/2"h x 12 gauge z-formed steel for extra strength. features three large 1" hooks on each end for positive connection to uprights. deck supports provide added strength and support for greater capacity. easily attaches to beams for tool-free installation. gray powder coat finish.