Adjusts to fit openings 28.25 - 38.25 inches wide, and is 28.5 inches tall;Pressure mounts quickly and securely without hardware or tools;For use Between Rooms, Doorways and Hallways;Triple-locking system with easy one-hand operation;Swings fully open both ways with one hand;Hold-open feature to prevent the gate from closing in the event of multiple pass through;Pressure mounts easily by using tension knobs to secure the gate in place;Ideal for room openings or at the bottom of stairs