Very Light Proprietary Hpx2 Polymer Optimized For Air Travel Tough Double-throw Latches Automatic Purge Valve Balances Air Pressure Watertight O-ring Gasket Conic Curve Lid Shape Drop-tested On Concrete With Loads From 6ft On All Sides & Corners Submerged For 30 Min At A Depth Of 3.3ft Crushproof & Dustproof Stainless Steel Hasp Protectors Rubber Overmolded Handles Removable Polycarbonate Cardholder With Front Or Side Placement Model 1605 Internal Dim: 26"h X 14"w X 8.38"d External Dim: 28.87"h X 16.77"w X 8.24"d