Eagle CRA-2310 Space Saver Acid Storage Cabinet, Self-Closing Door, 24 Gallon. Acid cabinets are constructed of epoxy-powder coated, double-walled, 18-gauge steel with 1-1/2" (3.8 cm) insulating air barrier — ideal for both flammable and nonflammable acids and corrosive liquids. Cabinets feature dual vents, grounding attachments, and key lock. Includes adjustable HDPE shelf trays for excellent spill containment. Cabinets are blue with hazard label: CAUTION-CORROSIVES.Models with self-closing door have a fusible link that actuates at 160°F (71°C).