Pelican Elite wheeled coolers perform to the highest of standards -- better and tougher than any other cold locker or icebox. Pelican Products has protected defense, emergency, and scientific expedition equipment through some of the harshest conditions on Earth since 1976. Extreme insulation keeps ice for up to seven days. The molded-in lock hasp keeps your contents secure and has an integrated bottle opener. It also features an integrated fish scale on the lid and molded-in carry handles with flip-up trolley handle. The cooler has heavy duty 8 1/2" wheels, a sloped floor and a tethered drain plug that is threaded for a standard garden hose. It is made in the USA and offers a lifetime guarantee.