Features:- Shockproof- Waterproof - IP67 Certified- Waterproof 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) 276 x (B) 200 x (C) 170 x (D) 35 x (E) 135 - Dimensions (mm): 305x270x194