Super Titan XXL Double Door 56-Gun Fire-Resistant Modular Safe with Electronic and Mechanical Lock BlackOffering all the security of a conventional welded safe, but is easy to assemble and move anywhere piece by piece. The SnapSafe modular assembly system locks the walls together from the inside and only requires a socket wrench for assembly. 8 live locking bolts and a non breech seal on the hinge side of the door provide professional grade protection not found in most residential safes. Once closed and locked, the vault cannot be disassembled from the