Flush mount wall box designed to fit between 16" centered studs. Box measures 14-1/8" x 6-1/4" x 4" deep and is made from 18 gauge steel. The flange/door combination measures 17" x 8-1/4" x 1" deep and is made from 16 gauge steel. Insert plate measures 13-7/8" x 6" and is made from 1/8" aluminum. All box components are supplied with Black Powder coat. Unit is designed with a locking latch(two keys supplied) and slip hinge allowing the door to be removed during use if desired. Double knockouts on the top and bottom for 1/2" and 3/4" conduit. Adjustable plate depth brackets. This unit has a blank insert, pre-punched plates are also available, please visit our store.