We all have important documents we want to protect. The SentrySafe Combination Fire Safe SF123CS is designed to protect documents, digital media and other valuables from fire and theft. With 60% bigger bolts than traditional safes and a pry-resistant hinge bar, this safe provides additional security against unauthorized access. Features include a factory-set combination lock, one of the most reliable form of securing your valuables; 4 large 1-inch bolts; pry-resistant hinge bar reinforces the door of the safe for added protection against theft; solid steel construction for durable and reliable protection; and key rack, door tray, and deep door pocket. It is UL classified for fire endurance, to protect documents, records, and valuables stored inside from fire damage; ETL verified to pass a 15 meter/45 foot drop test to ensure contents remain intact and locked upon impact; and ETL verified for 1 hour fire protection of CDs, DVDs, memory sticks and USB drives up to 1700º Fahrenheit / 927 Celsius to protect precious media in the event of a fire. It also may be bolted down to prevent unauthorized removal (bolt down kit not included). Exterior dimensions are 17.8" H x 16.3" W x 19.3" D (45.3 cm x 41.5cm x 49.1cm) and interior dimensions are 13.8" H x 12.6" W x 11.9" D (34.9cm x 31.9cm x 30.2cm).