Boltless Shelving, Channel, Overall Depth 36 in, Overall Height 84 in, Overall Width 72 in, Shelf Gauge 4 ga, Shelf Adjustment Increments 1 1/2 in, Steel, Steel, Steel, Center Support, Includes Decking Yes, Includes Mounting Hardware No, 910 lb, Whole Unit Load Capacity 2,730 lb, Add-On, Open, Post Gauge 14 ga, Number of Shelves 3, Floor Mount; Wall Mount, Maximum Post Load Capacity 2,730 lb with Beams Evenly Spaced at 42 in, Powder Coated, Heavy-Duty, Tan