Mobile Tool Box 22 in. 4-in-1 Cantilever Storage Compartment Wheels Rolling NEW. L 21.6 in x W 16.2 in x H 24.8 in. Includes rolling toolbox, portable tray and oversized lower bin. Features 4 storage solutions in 1 for multitudes of tools & parts. 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. Structural foam workshop is durable. 4 storage solutions, including a tool box, part bins, a portable tray and an oversized lower bin for larger items. Tiered cantilever multi-level rolling system for easy access to 4 storage areas at the same time. Telescopic handle for easy maneuvering. Heavy-duty rubber-coated 7 in. Holding Capacity cu in. Tool Storage Product Type.