DSF2014K Features: Front Load / Dual Control Key Lock, Spyproof Dial For Combination Lock: Not Included Features: -Formed door jamb for increased resistance to sledgehammer attack.-Four anchor bolt holes are standard.-U.L. group II combo lock (C).-U.L. listed dual nose keylock (K).-Bolt detent system engages boltwork automatically.-Auxiliary spring-loaded relock device.-Lock and relock protected by large carburized hardplate.-0.5'' Thick door made from A36 solid steel plate, recessed 0.5'' to increase resistance to pry attack. Construction: -Strong, formed ''B'' rate construction made of A36 solid steel plate for improved security and appearance. Dimensions: -Three 1'' diameter chromed steel locking bolts.-Overall dimensions: 20.25'' H x 14'' W x 14'' D.