The Walk-Thru Petgate is the ideal gate for the top of a staircase. Made of durable, weather-resistant plastic, this gate offers the ease of one-handed operation and the security of the safety latch design. The Walk-Thru Petgate has no threshold to step over and will not swing out over stairs. Includes all the hardware needed for mounting as a swing gate. Ideal for a variety of room openings or at the top of stairs measuring 26 to 42 inches wide and is 26 inches high. When not in use, simply swing the gate out of the way.