Constructed of light weight structural resin with a polymer sponge o-ring seal and exclusive purge valve. Supplied complete with pre-scored Pick and Pluck foam. Also includes locking flanges, massive multiple latches for security and a comfortable molded fold-down handle. Personalized Nameplate, custom colors, foam inserts and private label logo also available. Exterior dimensions: 16 .69 L X 13 .06 W X 4 .38 D. Interior dimensions: 15 .75 L X 10 .56 W X 3 .75 D.