Featuring our signature all steel construction, MESA Constitution Safes protect your documents, equipment and valuables with all the security features of a burglary safe and the additional protection of a fire safe. All steel construction 1 hour 350F factory rating, tested in temperatures up to 1750F Body has and overall thickness of 1-3/4 in. which consists of a steel plate lined with fire resistant material Door has an overall thickness of 5-1/8 in. lined with a layer of fire resistant material 2 story impact rating, factory tested Massive 1-1/2 in. Dia solid steel bolts with 3 way locking system Heavy-duty solid steel hinges Pocket door organizer Heat activated seal Fully upholstered interior 4 high strength adjustable/removable shelves Interior outlet with 3 sockets and 2 USB ports Brass spoke handle, add 2.75 in. for handle depth 4 pre-drilled anchor holes (anchor kit included) Lock protected by a drill resistant hard plate and a punch activated re-locking system U.L. listed Group 2 combination lock Features Item Weight 695 Lock Type Combination Color Textured Black Safe Capacity (cu.ft.) 13.9 Protection Against Fireproof,Waterproof Lock Type2 Combination Peril Type All Material Steel Safe Size Large Returnable 180-Day Product Weight (lb.) 665 Interior Height (in.) 55.375 Interior Depth (in.) 15.25 Interior Width (in.) 28.5 Manufacturer Warranty Limited Lifetime Warranty