This 30 in tall metal pet gate spans 29.5 to 46.4 in to fit doorways hallways and base-of-stair openings in most homes. The auto close door swings 180 degrees for wide pass-through and locks shut with a 3-step opening and bottom automatic locking handle that resists curious paws. The pressure mount kit installs in level openings without drilling, and the included wall mount kit anchors the gate at the top of stairs for added stability. A 2.