Design your own 4-tier storage below. Choose the shelf dimensions and post height that work best for you, then add casters if needed. Great for commercial kitchens, restaurants, and refrigerated environments. Call us to order customized kits at no additional cost! Not enough storage? For additional 20"d Solid Brute Aluminum Shelves, clickHERE. Need a different height? Call our friendly, helpful sales staff at 1-800-637-9508.