Whitmor Supreme 5 Tier Adjustable Shelving - 500 Pound Weight Capacity Per Shelf - Leveling Feet Provides storage and organization for kitchens, attics, basements and garages Durable chromed steel construction with heavy duty grid wire shelves that adjust in 1 inch increments Leveling feet allows the shelving unit to be placed on uneven surfaces Assembled Dimensions: 18 x 48 x 74 inches Easy assembly, no tools required Each shelf can accommodate up to 500 pounds NSF certified for dry storage and heated environments for industrial or residential use Whitmor's Service Guarantee - we stand by our products, if you have any problems, contact us for help