Boltless Shelving, Angle, Overall Depth 24 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, 1,000 lb, Whole Unit Load Capacity 3,000 lb, Starter, Open, Greenguard Certified, Post Gauge 14 ga, Number of Shelves 3, Floor Mount, Maximum Post Load Capacity 3,000 lb with Beams Evenly Spaced at 42 in, Powder Coated, Medium-Duty, Black