Pelican 1400-BK Watertight Equipment Case, Black, 13-1/2" L x 12-7/8" W x 6" D. Unbreakable, watertight, dustproof, chemical resistant and corrosion proof. These are some of the features of this Pelican Protector Case that offerstotal protection for your equipment. It is made of Ultra High Impactstructural copolymer that makes it extremely strong and durable. Its exclusive 1/4 neoprene o-ring and ABS latches seal perfectly and includesan automatic purge valve for quick equalization after changes in atmospherictotal subjection and protection against impact, vibration or shock.