Hollon Safe FB-450E Oyster Series 2 Hr Fireproof Security Safe Size: 1.23 Cu.Ft., Lock Type: Electronic Lock Weight 242lbs. Outside Dimensions (H x W x D) 17.71" x 20" x 20.5" Cubic Feet 1.23 Inside Dimensions (H x W x D) 11.67" x 14" x 13"