These cases are designed rugged, and travel the harshest environments on earth. Against the extreme cold of the arctic or the heat of battle, Peli cases have survived. Made in the USA, these tough cases are designed with an automatic purge valve, that equalizes air pressure, a watertight silicone O-ring lid, over-molded rubber handles and stainless steel hardware. FEAURES:  Interior: 21.1 × 14.7 × 9.5 cm Pick N Pluck™ with convoluted lid foam Watertight, crushproof, and dustproof Open cell core with solid wall design - strong, light weight Automatic Pressure Equalization Valve - balances interior pressure, keeps water out O-ring seal

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