The Cardinal Gates Special Stairway Safety Gate is designed specifically for top-of-stair installation and is suitable for children ages 6 to 24 months. Features convenient one-hand operation for adults and a secure locking mechanism to prevent accidental opening. Adjustable width accommodates openings up to 42.5" wide, with a height of 29.5". Finished in white to blend with most home décor. Includes the gate, all installation hardware, and assembly instructions. Arrives in like-new condition in original box with no damage or missing components.