This is the safe that remains 100% waterproof - even when fully submerged - and bolts to a floor for optimal safekeeping of sensitive belongings. The safe's door and frame create a perfect airtight seal that prevents all water seepage and keeps the safe buoyant (when not bolted down) in the event of a flood. The safe is insulated with resin and cement, allowing it to withstand a 1,700º F fire for up to an hour in tests performed by and independent laboratory. The safe bolts to a floor with the included mounting bracket and four steel locking bolts and concealed door hinges provide optimal resistance against prying. The safe has .94" cu. of storage that includes an adjustable-height shelf, integrated key rack, and a pocket on the interior of the door that is ideal for passports, birth certificates, titles, or deeds. The safe opens when the correct four-number sequence is selected on the dial or when the override key is used. 19" H x 16 1/2" W x 14 1/2" D. (83 lbs.)