Description U.S. military issue, made in USA NSN: 8140-01-380-5857 Tough steel construction Waterproof, dustproof rubber gasket Dual latches secure lid tightly 0.5″ notched legs Interior: 32″ x 11.25″ x 6″h. Exterior: 32.5″ x 11.75″ x 6.5″h.