Quick and easy assembly without tools. The Gladiator Tool-Free Rack Shelf incorporates a unique design that offers simplified assembly * Four tiered shelves offer 2,000 lbs capacity per shelf. That"s close to 4 tons of total capacity for your largest household items and equipment * The 77 in. wide x 72 in. high x 24 in. deep shelves allow for more than 50 sq. feet of space. The storage possibilities are wide open * Our powder coating process electrostatically bonds and bakes the protective coating to bare metal for an effective corrosion barrier * NSF Certified for Professional Environments. Certified for restaurant and home pantry applications