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 artic 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. Strong polyurethane wheels with stainless steel bearings. Watertight, crushproof, and dustproof! Can be used between -40C and +99C. Interior: 90.8 x 34.3 x 13.3 cm.