This was much smaller than I expected it to be, with that being said it was much easier to store in the office that way.  The safe comes with the lock opened and has instructions inside how to change the combo.  Also included are stickers so you can number the key areas.  This unit also includes different colored tags on keyrings to actually hang up the keys, you can write on the keys to correspond with the place number/what the key is for.  The cabinet is extremeley well built and would withstand being dropped/knocked over.  The quality is quite nice- I do wish there was an option to have a keyed entry for backup.  There are some screws included as well if you want to mount this on the wall.  They really included everything you need aside from the keys.  I think it was really thought out well when 
they decided what to include with the cabinet.  If you are in the market of a compact, strong key cabinet this is the one for you.