The Pelican 1750 Watertight Case is also crushproof and dust proof. It has easy open Double Throw latches which enable minimal effort when opening, an open cell core with a solid wall design making it strong and light weight, and an o-ring seal for watertight sealing. This case also has an automatic pressure equalization valve so your valuables can be secure when undergoing pressure changes. A fold down handle lets you carry this case with ease when on the go and strong polyurethane wheels with stainless steel bearings provide easy wheeling when storing heavier valuables. The 1750 comes with stainless steel hardware and padlock protectors to keep your case secure. An additional 3-piece foam set cushions your belongings with care, automatically shaping to whatever size objects you store.