This Peli 1620 like all othe Peli cases is unbreakable, watertight, airtight, dustproof, chemical resistant and corrosion proof. These are some of the features of this Peli 1620 case that offers total protection for your equipment. It is made of Ultra High Impact structural copolymer that makes it 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. This Peli 1620 is equipped with 5 cm hard rubber transport wheels, a retractable extension handle and multiple fold down carrying handles. Your equipment can fit into the high density foam or padded dividers for total subjection and protection against impact, vibration or shock.The body of the Peli case is a structural copolymer resin. Incorporated into the shell of the case is a pressure purge valve to allow pressure equalisation. A neoprene "O" ring in the lid ensures that the tongue and groove seal remains watertight. The hinges and handle interlocks form an integral part of the moulding, making it virtually impossible to break in the event of rough handling. A padlock facility (also an integral part of the moulding) keeps your property safe from roving hands. The outer padlock holes of this Peli case have reinforced metal padlock protectors to ensure the case cannot be easily cut or pried open. Ergonomically designed handles are being introduced throughout the range of Protector Cases. T