Fort Knox Legacy home safe offers unprecedented security, so that the owner can keep the most precious things in it. The overall body steel thickness is 3/8" and door edge thickness is 1/2". However, the main benefit of the series over the other safes for sale is its unbelievable, up to 2 hours, fire resistance. Fort Knox Legacy Series Home Safes are equipped with ArmaKnox 3/16″ AR500 Liner which reinforces its security features. Besides, Legacy Series as any other Fort Knox safes receive a lifetime warranty. Fort Knox Legacy series home safes prices range from $8,491 to $9,222 for the base configuration.