SKB iSeries 1717-10 Waterproof Utility Case w/Think Tank Padded LinerThe black iSeries 1717 10 Waterproof Utility Case with Think Tank Padded Liner from SKB is made from an injection molded, high strength, polypropylene copolymer resin that is not only impact resistant, but also UV, solvent, corrosion and fungus resistant. The molded in hinge provides additional strength and features a gasket for watertight security to approximately 3'. This case is typically used to store, and transport delicate equipment such as