The Pelican(TM) 1720 Long Case is a rugged and durable solution, offering unparalleled toughness. It is designed to be unbreakable, watertight, airtight, dustproof, and resistant to both chemicals and corrosion. This case is ideal for safeguarding various types of equipment from potential impact damage. Additionally, it features an automatic purge valve that facilitates rapid equalization in response to atmospheric pressure changes. Watertight, crushproof and dust proof Double-throw latch system Automatic pressure-equalization valve O-ring seal Fold-down side handle Polyurethane wheels with stainless steel bearings Stainless steel hardware Padlock protectors Two padlock eyelets