12U Wall Mount Server Cabinet Network Rack Enclosure Locking Glass Door 25″ H x 23.6″ W x 17.7 D. Total Usable Space of 15.7 front to back. Keep network equipment secure: glass door and side panels are lockable to prevent unauthorized access. Front door can be installed on either side of the front of the cabinet to satisfy your door swing orientation preference. Heavy Duty: wall mount cabinet is made from 1.2mm SPCC cold-rolled steel with maximum loading capacity of 133lbs(60kgs) for equipments.