Boltless Shelving, Channel, Overall Depth 30 in, Overall Height 84 in, Overall Width 60 in, Shelf Gauge 14 ga, Shelf Adjustment Increments 1 1/2 in, Steel, Particleboard, Steel, (12) Beams, (2) Posts, Includes Decking Yes, 2,250 lb, Whole Unit Load Capacity 6,750 lb, Add-On, Open, Post Gauge 16 ga, Number of Shelves 3, Maximum Post Load Capacity 13,000 lb with Beam Evenly Spaced at 24 in, Powder Coated, Heavy-Duty, Gray