The 48 Keys Adjustable Key Lock Box with Combination Lock, Black by Barska features adjustable hook rack cabinet that makes key organization easy and convenient. Inside the cabinet, are three rows of removable color-coded and numbered hooks, each of which are easy to organized and install. The 48 Keys Adjustable Lock Box with Combination Lock, Black by Barska has pre-drilled anchor holes and including mounting hardware for quick installation. The safe’s exterior is constructed of 0.8mm solid steel and finished with a black coating. This lock box is ideal for home, office, apartment complex, rental management companies, car lots, body shops, and many more. All Barska cabinets are backed by a One-year limited warranty.