This military 40mm ammo can measures 18 in. long x 6 in. wide x 10 in. high and features a latch on each end of lid. Gasket seal makes this 40mm ammo can air-tight and water-tight, keeping your rounds, tools or other items secure from the elements. Features all-steel construction and makes a great ammo can for storing your own rounds, can be used as a tool box, or as a waterproof storage container. Used, good condition.