Pallet Rack Add-On Unit, Beam Height 5 1/2 in, Beam Step Depth 1 in, Beam Step Height 1 5/8 in, Step Beam Beam Style, 12 ga, Footplate Depth 4 in, Footplate Width 3 in, Overall Depth 42 in, Overall Height 12 ft, Overall Width 123 in, Load Capacity per Shelf 6,700 lb, Add-On Pallet Rack Configuration, 14 ga, Upright Load Capacity @ 36 in 22,780 lb, No, Number of Levels 2, Whole Unit Load Capacity 13,400 lb, Usable Width 10 ft, RMI, Green/Orange, Teardrop Connection Type, Powder Coated