The 600 Position Key Cabinet from Barska features numbered key hooks that make key organization easy and convenient. Inside the cabinet are five rows of numbered hooks and four hinged dividers, each of which is easy to access and keep track of thanks to the included key index. The two-sided indexing chart has ample room to document the key's hook position corresponding lock, and a drop-in plastic sleeve tethered to the hinge inside the safe provides a hands-free reference. The safe 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 gray coating.