Use alone or alongside larger cabinets for expanded storage when floor space is limited. Protect workers, reduce fire risks, and improve productivity by storing flammable fuels and chemicals in code-compliant safety cabinets.Constructed of sturdy 18-gauge (1-mm) thick double-wall, welded steel with 1-1/2” (38-mm) of insulating air space for fire resistance.High-performance, self-latching doors close easily and securely for maximum protection under fire conditions. Fail-safe closing mechanism ensures three-point stainless steel bullet latching system works every time. For added security, U-Loc™ handle comes with a cylinder lock and key set or accepts an optional padlock. Haz-Alert™ reflective warning labels are highly visible under fire conditions or during power outages when illuminated with a flashlight.Patented SpillSlope® galvanized steel shelves direct spills to back and bottom of a leakproof 2” (51-mm) bottom sump. They adjust on 3” (76-mm) centers for versatile storage. Cabinets also feature dual vents with flame arresters, four adjustable self-leveling feet, grounding connector, and trilingual warning label. Durable lead-free epoxy/polyester powder-coat finish provides excellent chemical resistance.Manual-close door (s) opens to a full 180 degrees and self-latches when pushed closed. Self-close door (s) shuts and latches automatically when a fusible link melts at 165°F (74ºC) under fire conditions. Unique, concealed self-closing mechanism offers obstruction-free access to contents.FM approved and all come with a ten-year warranty.