Amsec BWB3020-FL deposit safe with front loading deposit. BWB STANDARD FEATURES: Door: Massive 1/2" thick A36 solid steel plate, Formed high tensile steel body and jamb construction to maximize protection against pry attack, Reinforced internal jambs on all four sides to provide protection against sledgehammer attack, U.L. listed Group II, key changeable combination lock. Optional electronic locks available. 3-way locking mechanism consisting of five 1" diameter chromed steel locking bolts. Bolt detent system engages boltwork automatically. Locks and relocks protected by a large carburized hardplate. Auxiliary spring-loaded relocking devices. Convenient, door-mounted, recessed coin rack. Standard Four (4) anchor bolt holes. Outside Dimensions: 39-3/4x20x20 inches. Inside Storage Dimensions: 19x19-3/4x17 inches. Includes 2 shelves.