The SKB 8M1714-01 MP (Max Protection) Series Heavy Duty ATA Shipping Case is a road tough military-style shipping case designed for taking real abuse and protecting the contents. The case meets ATA specifications for transit and shipping cases. It has a gasketed, heavy-duty "B" valance that ensures a secure closure. The MP ATA case is made of Thermoformed Polyethylene shipping case that is resistant to UV, solvents, corrosion, fungus, and impact damage. It has molded-in protective bumpers, a heavy duty twist latch system and will accept optional padlocks. There are spring loaded handles and the case can be stacked securely.