The Bauer Modular Rolling Tool Box from Harbor Freight features large 5.8" casters, an extendable handle with comfort grip, and a removable organizer tray. It has a 60 lb maximum weight capacity and is made from high impact resin. With a weather resistance seal, the toolbox is protected against dirt, debris and moisture. The toolbox measures 26" in height, 21-3/4" in length, and 18" in width.