100Numbered Key Hooks Combination Lock and Key Lock and Included Mounting Hardware Adjustable hooks allow you to hang individual keys or multiple keys with the included key tags. Ideal for home, office, apartment complexes, rental management companies, car lots, body shops, and many more Size: 21.75 in x 3 in x 14.75 in The Steel 100 Key Safe Cabinet with Combination and Key Lock Box 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 keys 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.