Ultra high-strength polypropylene copolymer resin UV, solvent, corrosion and fungus resistant (MIL-STD-810F) Complete gasket seal makes these cases absolutely watertight (MIL-STD-C-4150J) Automatic ambient pressure equalization value (MIL-STD-648C & IP67) Resistant to corrosion and impact damage Continuous molded-in hinge Patent pending "trigger release" latch system Rubber over-molded cushion grip handle Custom cut foam interior Weights & Dimensions Interior Length: 20.50 in / 52.07 cm Interior Width: 15.50 in / 39.37 cm Interior Depth: 7.50 in / 19.05 cm Exterior Length: 21.50 in / 54.61 cm Exterior Width: 18.00 in / 45.72 cm Exterior Depth: 8.25 in / 20.96 cm Carton Length: 22.00 in / 55.88 cm Carton Width: 18.50 in / 46.99 cm Carton Depth: 8.50 in / 21.59 cm Lid Depth: 2.00 in / 5.08 cm Base Depth: 5.50 in / 13.97 cm Shipping Weight: 11.70 lb / 5.31 kg Product Weight: 10.30 lb / 4.67 kg 
