Large, very heavy duty, roll around, tool box. All heavy gauge steel. It has 2 shelves, top tray/shelf, and side compartment. It can be lifted with forklift and has tubing for strapping down to a trailer. I used it for farm tools and storage on service trailer. The box is waterproof, but I always kept it inside. There are scuffs on paint, but mechanically it is excellent. It has a latch for pad lock.