Wall-mount open frame rack stores 12U of 19-inch rack equipment up to 22 inches deep and swings open for maximum accessibility. 12U 2-post rack accommodates 19 in. rack equipment up to 22 in. deep. Hinged front provides easy rear access to cables and equipment Keyhole mounting slots are spaced 16 in. apart to match standard wall stud placement Maximum load capacity is 150 lb. Assembly hardware is included