Two point latch system prevents any twists in gate. Double gravity latch locks securely. Opens in either direction, and can be removed instantly. Mounting hardware is attached to wall. For openings from 26" to 42.5". This item is 291/2" tall. SS-30$84.00 Stairway Special 101/2" Extension (White)Attaches to Stairway Special gate for openings up to 54" wide. BX-1W$34.00 Stairway Special 213/4" Extension (White) BX-2W$44.00 Stairway Special (Black)Same as Stairway Special gate, with black enamel coating. SS-30B$89.00 Stairway Special 101/2" Extension (Black)Attaches to Stairway Special gate for openings up to 54" wide. BX-1B$34.00 Stairway Special 213/4" Extension (Black)Attaches to Stairway Special gate for openings up to 64" wide. BX-2B $44.00