The SKB Mil-Standard Waterproof Case 6 (Cubed Foam) is built from an injection-molded high-strength polypropylene copolymer resin that is not only impact-resistant, but UV, solvent, corrosion and fungus-resistant. This case works perfectly to store and transport delicate equipment such as cameras, electronics, mics and mixers, cables, or musical equipment, and also features a molded-in hinge that provide additional strength and a gasket for watertight security up to approximately 3′.The cubed foam interior allows you to pick ‘n pluck compartments that can be tailored to custom fit each piece of equipment.Access to the interior is via two trigger releases with locking loops that will accept user-supplied locks. An equalization relief valve protects your gear especially against changes in pressure such as when you’re on an airplane. For portability, there’s a snap-down rubber molded cushioned handle.