STANLEY® FATMAX® 4-IN-1 MOBILE WORK STATION| Storage solutions in one includes toolbox, part bins, portable tray and oversized lower bin for larger items | Patented tiered cantilever multi-level rolling system allows easy access to all 4 storage areas at the same time | Durable Structural Foam construction | Telescopic handle for easy maneuvering | Easy latch system includes a quick push to close feature | Large front latch that locks the entire unit | Ball bearing slides for smooth operation even under heavy load | V-groove on top of lid holds materials such as lumber and pipes in place for cutting | Extra large, heavy duty metal latches with pad lockable eye lets | Extra heavy duty rubber-coated 7” wheels – for maximum stability