Now you can easily hang it, stack it and organize it on the Whitmor Supreme 5-tier shelving system. Easy no-tool assembly means you can set it up right out of the box, and a mighty evenly distributed 500-pound shelf capacity means you can load it with just about anything you want. The shelves are adjustable in one inch increments making it easy to customize them to meet your own storage needs. Details:18" x 48" x 74"Heavy duty black epoxy steel500 lb. shelf capacity (evenly distributed)NSF Approved for all environmentsEasy no tool assemblyAdjustable leveling feetWipe clean with a damp cloth