Wire Shelving Unit Steel Zinc-Plated Silver Overall Depth 24 in Overall Height 79 in Overall Width 36 in Caster Wheel/Configuration (2) Rigid (2) Swivel Caster Wheel/Tread Material Rubber Caster Wheel Diameter 5 in Load Capacity per Shelf 200 lb Number of Shelves 4 Shelf Adjustment Type Split Sleeve Shelf Adjustment Increments 1 in Shelving Configuration Standalone Adjustability Adjustable Recommended Environments Dry