In addition to the main security features and significant fire resistance Superior Regal 25 gun safe has many additional ones. Such as Door Detent™ system, four-way active boltworks and other features which safes for sale of the same price range don`t have. Specifications Superior Regal 25 Gun Safe Specifications Body: Exterior: 60" H x 31" W x 26.5" D Volume: 25 cubic feet 1-3/8" Thick Composite Walls 11-Gauge Steel Walls Double-Steel Door Casement™ Two Fire Seals Gun Capacity: 36 long guns Weight: 720 lbs High-Security Door: 4-1/2" Thick Double-Step™ Door 10-Gauge Thick Outer Door, 14-Gauge Inner Door 7/16" Reinforced Door Edge Up to Three Layers of Fire Insulation Five-Spoke Handle with Slip Clutch BoltWorks: Four-Way Active Boltworks Up to 14, 1-1/4" Diameter 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 Deluxe Door Organizer Ratings: 1500°F for 75 minutes UL® Residential Security Rating Tested in an ASME Certified Facility Lifetime Warranty Additional Information