The Longhorn Model LSB1818 is the perfect safe for your home or office. This safe is part art, part furniture, and all security. The 60 minutes of fire protection is provided by two layers of fiberboard in the ceiling and one layer on the walls, floor, and door. There is also a heat activated door that will expand up to seven times its size to seal the door, preventing smoke and heat to enter. The heavy duty 14 gauge steel door is also recessed to prevent prying. | Longhorn LSB1818 60 Minute Personal Safe in Grey