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. The new class of XXL Pelican Transport Cases 50/50 lid-to-base ratio for easy loading Completely detachable lid for full access Watertight, crushproof, and dustproof Easy open double-throw latches Open cell core with solid wall design - strong, light weight O-ring seal Automatic pressure equalization valve - balances interior pressure, keeps water out Fold down handles Stainless steel padlock protectors 4 strong polyurethane wheels with stainless steel bearings Personalized nameplate service available Lifetime Guarantee of Excellence * Where applicable by law Peli's legendary lifetime guarantee** Ultra-tough HPXP Polymer Construction