Carlson Extra-Tall Flexi Pet Gate EXTRA WIDE: Expands to stairways and openings up to 76 inches wide. Stands 38 inches tall. Wall mounted design for added security. SMALL PET DOOR: Patented small pet door is 10 x 7 inches. Lets small pets pass through, while keeping everyone else out. Includes locking feature. ADJUSTABLE: Perfect for doorway, hallway and bottom of stair use. Gate can quickly be removed out of the opening for easy storage. DURABLE AND CONVENIENT: The all steel design is durable and convenient with a walk-through door. SAFETY: Includes safety-lock feature and wall mounts for added security.