This Peli 1300 case unbreakable, watertight, airtight, dustproof, chemical resistant and corrosion proof. These are some of the features of this Peli 1300 case that offers total protection for your equipment. It is made of Ultra High Impact structural copolymer that makes it extremely strong and durable. Its exclusive 6.4 mm neoprene o-ring and ABS latches seal perfectly and includes an automatic purge valve for quick equalization after changes in atmospheric pressure. Your equipment can fit into the high density foam of the case for total subjection and protection against impact, vibration or shock.The Peli 1300 case comes with Easy open Double Throw latches and also stainless steel protective rings for the Peli Locks.