The four drawer file cabinet lets you rest easy knowing that in the event of a fire your documents, hard drives, flash drives, thumb drives, CD's, and DVD's will be safe. It has a 1-hour class 350 fire rating, 30 ft. UL impact rating, UL Listed Madeco key lock, and a 30 minute ETL fire rating for digital media. It's available in different sizes, colors, and it's guaranteed by a limited lifetime warranty.