4-in-1 Cantilever Mobile Tool Box. The FATMAX 22 in. Structural Foam Roll Workshop offers versatility to professionals who need to stay organized while transporting tools and materials to and from jobsites. Equipped with a tool box, tray, organizer and large bottom bin, the workshop offers versatile storage options. Its heavy-duty rubber-coated 7 in. Wheels deliver great stability. We offer the best prices around on high quality products. Our E-store includes tools, general home, garden items and more. We are always working hard to ensure your package arrives as soon as possible. We do not accept P. Please provide a physical address. We try our very best to make sure every customer is completely satisfied. If there’s a problem, message us! We’re happy to help.