• 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 and IP67)
• Resistant to corrosion and impact damage
• Continuous molded-in hinge
• "Trigger Release" latch system
• Accepts TSA replacement latches
• Rubber over-molded cushion grip handle
• Locking loops to accept a customer supplied lock
• Convenient push button pull handle with durable wheels
• Cubed foam for customized protection

3I Series injection molded waterproof cases are constructed of ultra high-strength polypropylene copolymer resin and feature a gasketed, waterproof and airtight, submersible design (IP67) that is resistant to corrosion and impact damage. Its stainless steel molded-in hinges, patented "trigger release" latch system that will accept TSA locking latches, comfortable, snap-down rubber over-molded cushion grip handle, secure stacking, and automatic ambient pressure equalization valve (MIL-STD-648C) all contribute to its military grade design. The unique features and dimensions of this model are outlined in features and specs.