Easy to operate steel key lock mechanism; Keyed option includes two keys that are keyed alike; 1500 lb. rated 4 ft. steel security cable; Protective foam interior; Thick 16 gauge steel housing is durable and pry resistant; Meets TSA airline guidelines for firearms storage; Approved by the California Department of Justice for firearms storage; Dimensions: 9.5 x 6.5 x 1.75 inches; Weight: 4 lbs.