The new Peli 1440 top loading case is again unbreakable, watertight,dustproof, chemical resistant and corrosion proof, 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 or padded dividers for total subjection and protection against impact, vibration or shock.The new Peli 1440 has a smooth rolling, quiet polyurethane wheels and an integral,retractable handle offer the mobility of our Peli 1510 Case in a top-loader design that shows you everything at a glance. The interior helps safely transport anything from laptops to communication gear. As with all Peli Protector Cases, the Peli 1440 is equipped with a polymer o-ring that prevents dust and water ingress, and the Gore-Tex pressure equalization valve prevents "vacuum-lock" so thecase opens easily.