Boltless Shelving, Channel, Overall Depth 18 in, Overall Height 84 in, Overall Width 60 in, Shelf Gauge 14 ga, Shelf Adjustment Increments 1 1/2 in, Steel, Steel, Steel, (12) Beams, (4) Posts, Includes Decking Yes, 2,250 lb, Whole Unit Load Capacity 6,750 lb, Starter, Open, SCS Indoor Advantage(R) Certified, Post Gauge 14 ga, Number of Shelves 3, Maximum Post Load Capacity 13,000 lb with Beam Evenly Spaced at 24 in, Powder Coated, Heavy-Duty, Gray