Sensitive equipment needs protection, and since 1976 the answer has been the Pelican 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, Pelican 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.Features :Watertight, crushproof, and dustproofStrong polyurethane wheels with stainless steel bearingsFold-down side handles on both ends additional carrying optionsNew fold-down over-molded top and side handlesEasy open double-throw latchesStainless steel hardware and padlock protectorsAutomatic pressure equalization valve balances interior pressure, keeps water out"41.80" x 13.58" x 5.33" (Interior)""44.48" x 16.07" x 6.25" (Exterior)"