This lock box features numbered key hooks and numbered key tags that make key organization easy and convenient. The two-sided indexing chart has ample room to document the keys hook position corresponding lock, and a drop-in plastic sleeve tethered to the hinge inside the safe provides a hands-free reference. This piece has four pre-drilled mounting holes and included hardware for installation. The safe walls and door are constructed of 0.8mm solid steel and finished with a coating.