Carry-on Box 1 Modified PP 2 Waterproof, fireproof, high impact resistance 3 Range temperature:-30/120 PP Plastic caseMaterial: Modified PPTwo Press & Pull LatchesO-ring sealPressure Equalization ValveComfortable rubber over-molded handleTwo Padlockable HaspsPowerful stainless steel hingesLife time guaranteeAnti shock, waterproof, airproof, dustproof, anti high or low temperature(-30°C to 120°C), ...