The SKB 3I Series Injection Molded Mil-Standard Waterproof Cases are molded of ultra high-strength polypropylene copolymer resin, featuring a gasketed, water and dust tight, submersible design that is resistant to corrosion and impact damage. Features a continuous molded-in hinge, trigger release latch system, comfortable, snap-down rubber over-molded cushion grip handle, automatic ambient pressure equalization valve, resistance to UV, solvents, corrosion, fungus and impact damage. Includes: SKB 3I0907-4B-01 Hardcase - Moulded Foam Insert - SKB Warranty Features: Waterproof and dust tight design Continuous molded-in hinge for added protection Trigger release latch system Snap-down, rubber, over-molded, cushion grip handle Ambient pressure equalization valve Resistant to UV, solvents, corrosion, fungus Resistant to impact damage Specifications: Material: Polypropylene copolymer resin Type of Closure: Trigger release latch system Carrying/Transport Options: Snap-down, rubber, over-molded, cushion grip handle