This is a rectangle 30 gallon diamond plate aluminum gasoline auxiliary tank and FUEL SAFE toolbox combo. Our FUEL SAFE fuel tank/toolbox combos take fuel security to a whole new level! The fuel filler and fittings are inside a compartment under the lockable lid of the toolbox. This gasoline auxiliary tank meets the necessary DOT requirements. No installation kit included. Large key locking toolbox with 42"L x 19"W x 9"H storage compartment allows for safe and secure storage of your tools and equipment.