The body of Superior Untouchable 45 gun safe is built from the highest quality steel which is heavy and provides maximum strength. The vault incorporates many top-tier security characteristics of safes for sale which come at more expensive price. Specifications Superior Untouchable 45 Gun Safe Specifications Body: Exterior: 67" H x 40" W x 30" D Volume: 45 cubic feet 2-3/4" Thick Composite Walls 1/4" Thick Steel Walls Four Layers of Fire Insulation Double-Steel Door Casement™ Three Fire Seals Gun Capacity: 49 long guns Weight: 1775 lbs High-Security Door: 5-3/4" Thick Triple-Step™ Door 1/2" Thick Outer Door, Full 10-Gauge Inner Door External Ball-Bearing Hinges Four Layers of Fire Insulation Five-Spoke Custom Handle with Slip Clutch BoltWorks: Hell-Bender™ Radial Gear-Driven Boltworks Four-Way Active Boltworks Up to 20, 1-1/2" Diameter Door Bolts Door-Detent™ System Roughneck™ Bolt Guides Lock Protection: S&G Group II Dial Lockor S&G Electronic Lockor La Gard Electronic Lock Superior’s Auto-Relock™ System Diamond-Embedded Armor Plate™ Interior: Plush Velour Interior High Capacity Gun Racks LED Lighting with Motion Sensor External 120-Volt Inlet Deluxe Door Organizer Ratings: 1865°F for 110 minutes Class B Security Rating UL® Residential Security Rating Tested in an ASME Certified Facility Lifetime Warranty Additional Information