Features:- Shock proof- Waterproof - IP67 certified - Watertight up to 10m- Dust and sand proof- Corrosive product proof- Shock proof- Crush proof- Waterproof - IP67 certified - Watertight up to 10m- Dust and sand proof - Corrosive product proof- Pressure change proof- Temperature tolerance: -33°C / +90°C- High-density plastic resin material (enriched polypropylene)- Stackable, even with models of different sizes- Available in various colors- Designed for military applications- Several places to put padlocks for maximum security- Valve to adjust the internal pressure in case of sudden changes in height or temperature- Neoprene gaskets for total sealing- Large and secure heavy-duty latches- Brackets to keep the case upright while the lid is open- Corrosion-proof reinforced metal hinges- Sturdy, ergonomic handle- Name and address label- Orange and military green colors available on request .- Interior available with several layers of micro-perforated foam for easy adaptation of any object or void.Specifications:- Inner material: Empty- Inside dimensions (mm): (A) 480 x (B) 370 x (C) 200 x (D) 45 x (E) 155 - Dimensions (mm): 520x435x230