The Auto Lock Gate (Model MG 15) A great gate for high traffic areas. The AutoLock gate features a patented latch that allows rapid pass through in either direction. Simply pull and twist the latch to open and to close, just swing the gate shut. This gate has quick and simple installation. The AutoLock gate is constructed of aluminium, which is lighter weight than steel and rustproof. The powder coated finish provides a long lasting easy to clean surface and is available in White and Black. Gate Dimensions: Gate width is adjustable 26" – 40", Height 29.5" and Bar Spacing 2.5", 10.5" extension (Model BX1) is available for openings 40" to 50.5" 21.75" extension (Model BX2) is available for openings 40" to 61.75"