Fireking deposit slot safe b2020s-fk1 20-1/2″w x 20″d x 20-1/2″h electronic lock 3.68 cu. Ft. Black features: b-rate 1/2″ solid a36 steel door, sledgehammer & pry bar resistant auto door detent thick 1″ in diameter, chromed live locking bolts spring-loaded re-locker formed, full wielded 1/4″ body ul approved lock scratch resistant, hammer-tone gloss finish adjustable shelves standard slot: 5 1/2wx3 1/2h package includes 1 shelf. free shipping dock-to-dock within continental us. white glove service is avaiable and to call for details.