The Pelican 0350 Cube Case without Foam is extra deep, unbreakable, watertight, airtight, dustproof, chemical resistant and corrosion proof. It is made from Ultra High Impact structural copolymer that makes it extremely strong and durable. The case is closed by 6 double ABS latches (2 on each side and 2 in front) to maintain a watertight seal. There is an automatic pressure equalization valve, 6 easy open double throw latches and padlock protectors. The 0350 Cube Case is carried by 2 large 2-person fold down handles.