Compact and easy to live with, this retractable mesh dog gate extends up to 56.3 inches to fit standard stairs, hallways, and doorways. A built-in security lock holds the 31.3 inch mesh firmly in place, and the walk-through design lets owners pass without tripping over a bottom bar. The soft high-strength mesh rolls out with one hand and retracts flush to the wall when open, keeping tight indoor and outdoor spaces neat while dogs stay safely contained.