Interior Dimensions: 21.37 x 16.31 x 12.56" (54.3 x 41.4 x 31.9 cm)Features:Watertight, crushproof, and dust proofEasy open Double Throw latchesOpen cell core with solid wall design - strong, light weightO-ring sealAutomatic Pressure Equalization ValveFold down handlesStainless steel hardware and padlock protectorsPadded DividersPersonalized nameplate service availableLifetime Guarantee of ExcellenceRetractable extension handleStrong polyurethane wheels with stainless steel bearings