This fireproof document box will protect important documents like references certificates policies shares cash etc this box is cheaper and more convenient than a safe deposit box at the bank and protects against smoke and heat suitable for documents up to size a4 size exterior l x w x h 410 x 296 x 145 mm size interior l x w x h 334 x 200 x 70 mm comes supplied with 2 keys carrying handle fireproof 82 kg fireproof protects against extinguishing water can be us