Outside dimensions (H х W х D) 320mm х 413mm х 368mm. Internal dimensions (H х W х D) 232mm х 337mm x 226mm. Key electronic tumbler lock. Configuration: tray. Weight: 36kg. Volume:18l. Fire-proofed safe Topaz BSK-320 is produced for money and valuable documents saving in office and at home, and is recommended to use in the buildings for preventing document damage from fire. Fire-resistance Certification GOST К 50862-96, 60B class. KS standard (Korea). Safes of 60B class provide money, documents and security papers saving within 60 minutes of fire.