The Pelican 1730 Transport Case withou Foam (Black) is a watertight, crushproof and dust proof polypropylene case. It has six easy open ABS double throw latches with stainless steel padlock protectors. It has an o-ring and an automatic pressure release valve with a temperature rating -10 to +210°. There are double grip fold down handles on each side, and polyurethane wheels with stainless steel bearings.