Ideal for top of stairs installation Expands up to 84” (7 feet) Collapses to the smallest size in the industry - 20 1/2" All sizes have a maximum height of 32” Industry exclusive center leg support for sag-free stability Patented no pinch/no choke design Patented small diamond pattern Exclusive autoslide brackets keep gate level and close to the floor “One-hand” operation All Models J.P.M.A. Certified. Keepsafe® Expansion Gates with their patented design prevents pinch points and choke points without any plastic coverings. This eliminates injury from chipped, broken or chewed off plastic. The pivot points are designed to allow maximum expansion without exceeding the Juvenile Products Manufacturers' Assocation (J.P.M.A.) specifications. Extra tall height varies from 33" fully closed to 30½" fully extended. It attaches at four points and is hinged to swing 180 degrees to allow unobstructed use of the opening, collapsing to the industries' narrowest gate, when not in use. Industry exclusive center-mounted leg makes the gate sturdy even when fully extended and its rubber stop prevents damage to the floor. One hand latching and unlatching makes for ease of use. (Installation involves only four #6 Phillips screws and two-eyelets. Hardware is included.)