MTM's Powder Keg is a sturdy container for organizing and safeguarding factory-packaged reloading powder. Molded from high quality polypropylene plastic in bright red for easy identification, the Powder Keg offers space to hold many configurations of factory powder. Will store two 8 lb. containers, 4 lb., and several additional 1 lb. all in one stackable box. Two side-mount snap latches and large comfortable handles facilitate easy transport, padlock tabs on both sides keep things secure, while the o-ring obstructs moitsure. FeaturesInside: 13.5"x13.1"x12.1"(H)Outside: 19"x15.7"x13.4"(H)Stackable