Keep pets away from rooms when required with this Pawhut pet stair gate. Made from sprayed metal with lead-free treated surface for strength and safety. 12 expansion nails included, ranging from 75 cm to 82 cm wide, allowing it to fit into different sized spaces with ease. Slide and lift, the handle is easy to open, allowing you to pass through quickly without your pet escaping for security. Double locking mechanism ensures your pet secured in a place to provide the maximum safety.Features:- Double locking system ensures your pet secured in a place and provide maximum safety- The door can be closed automatically when its opening angle is less than 90°, and stay open when it goes over 90°- This safety gate for stairs allows door can swing in both direction- Adult can open the door with one hand by sliding the button on both end at the same time and lift- Comes with the bottom locking block, it enhances the stability- Equipped with a small door, convenient for pets to pass, it can be kept always open- Strong sprayed metal frame with lead-free treated surface, safe- Wall space pressure mounts for simple set up- Equips with 12 expansion nails, fit the opening 75 cm to 82 cm. Please measure your opening before purchasing- Suitable for doorways, hallways, stairs, etc