Pelican™ 1640 Transport CaseThe Pelican 1640 Transport Case is an unbreakable, watertight, airtight, dustproof, chemical resistant and corrosion proof hard case that protects any and all equipment from the elements. The case has an automatic purge valve for quick pressure equalization after changes in altitude or temperature as well as two side haul handles, an extension handle and wheels with stainless steel bearings.