COOLING SYSTEM: This cabinet has 120VAC 10A fans with temperature control that allow airflow to help limit network slowdowns due to overheating VERSATILE DEPTH: Adjustable depth of 19.28 inch to 5.9 inch compatible for a greater variety of server and switch depths HEAVY-DUTY CONSTRUCTION: The outdoor network cabinet is made from durable 14 gauge cold-rolled steel with a white finish HARDWARE INCLUDED: 4 x M12 Mounting Bolts; 12 x M6 Screws;12 x M6 Cage Nuts; 12 x M6 Washers;2 x Pairs of Keys EASY INSTALLATION: Comes pre-assembled for fast and simple installation