Wire Shelving Unit, Steel, Chrome, Silver, Overall Depth 18 in, Overall Height 70 in, Overall Width 60 in, Caster Wheel/Configuration (4) Swivel, Caster Wheel/Tread Material Polyurethane, Caster Wheel Diameter 5 in, Load Capacity per Shelf 300 lb, Whole Unit Load Capacity 1,200 lb, Number of Shelves 4, Shelf Adjustment Type Split Sleeve, Shelf Adjustment Increments 2 in, Shelving Configuration Standalone, Adjustability Adjustable, Post Shape Square, Recommended Environments Dry