Sensitive equipment needs protection, and since 1976 the answer has been the Peli™ Protector Case. 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. 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. Pick N Pluck™ with convoluted lid foam Watertight, crushproof, and dustproof Open cell core with solid wall design - strong, light weight Comfortable rubber over-molded handle Easy open Double Throw latches Stainless steel hardware and padlock protectors Automatic Pressure Equalization Valve - balances interior pressure, keeps water out Peli's legendary lifetime guarantee** O-ring seal * Where applicable by law Made in Germany Interior (L×W×D) 37.4 x 26 x 15.4 cm Exterior (L×W×D) 40.9 x 33.1 x 17.5 cm Lid Depth 4.4 cm Bottom Depth 11.1 cm Total Depth 15.5 cm Int Volume 0.015 m³ Padlock Hole Diameter 8 mm Buoyancy 13.6 kg