At 29.4" high, the Tall Pet Gate with Security Arms securely confines small, medium and some larger sized pets and is available in Wood & Wire construction, designed to match any d?cor, while comfortably and safely securing pets. Constructed of Eco-friendly Rubberwood, a durable hardwood, the Chestnut finish is stained and lacquered just like fine furniture to ensure lasting beauty. The security arms rest against the restricted opening making it very difficult for the pet to dislodge or push aside the gate, particularly good for use on smooth surfaces. Another feature of the Tall Pet Gate is the rubber pads on the wood security arms that prevent marking walls. The Large/Wide Span extends from 40" to 74.5" Wide. The support legs are 24.4" long and resist tipping and improve stability. They have rubber pads on the bottom to protect the floor and resist skidding. The gate has a sliding "adjustable-width" feature that makes it easily expandable to the width of your choice without using awkward hardware. The freestanding design means that no installation is necessary.