SKB 3I Mil-Std Waterproof Case with Cubed Foam, Wheels and Pull HandleEngineered to withstand the rigors of field use, the SKB 3I Mil Std Waterproof Case with Cubed Foam, Wheels and Pull Handle delivers military grade protection for sensitive gear. Crafted from ultra high strength polypropylene copolymer resin, this rugged case is gasketed to be water and dust tight, submersible when needed, and resistant to corrosion and impact. It blends dependable protection with practical transport features, including built in