The small filing cabinet with lock is made from heavy-duty steel and it has fire resistant insulation that's reinforced by a lattice of galvanized, welded steel wire. It has a 2-hour class 350 fire rating, 30 ft. UL impact rating, and a 30 minute ETL fire rating for digital media. It's available in different sizes and you can choose from multiple colors, Tan shown. Quality guaranteed by a limited lifetime warranty.