Boltless Shelving, Low Profile, Overall Depth 18 in, Overall Height 90 in, Overall Width 48 in, Shelf Gauge 14 ga, Shelf Adjustment Increments 1 1/2 in, Steel, Steel, Steel, (8) Shelf Reinforcements, Shelf Supports, Upright, Includes Decking Yes, 700 lb, Whole Unit Load Capacity 3,500 lb, Add-On, Open, Post Gauge 18 ga, Number of Shelves 5, Powder Coated, Medium-Duty, Light Gray