[Installation Tips] When you receive the package, you will notice a gap between the main piece and gate latch. This is not a defect and not bent, but rather a normal design concept, as this baby gate is pressure-mounted. You will be able to close the gap when tightening the screw with a wrench. If you need more width, please purchase extension accessories and wall protector from our store page..【Width Adjustable】：this dog gate for stairs, hallway, house, doorways, 29-40 inch range, the middle door walk through is 23 inch wide, great choice for a family with child and pets..【Safe and Sturdy】: baby gate can defend up to 160 pound impacts by Husky, Alaska etc and without budging. the specially designed double-lock mechanism handle can effectively prevent the automatic door opening due to the impact of the baby or pet. You can still open the gate with one hand even when you're holding the baby. ne hand even when you're holding the baby..【Humanized Design】: this baby gate is equipped with a two-way self-closing function, the door can swing in two directions, and can be easily opened by one-handed operation. when the door is opened to 90°, the door remains open, and when the door is opened less than 90°, the door can be automatically closed.You don't have to worry about your dog following behind you..【Easy to Install】: no drilling holes keep your wall intact, simple pressure installation, only need 10-15 minutes to install. perfect for stairs, hallways, doorways. we provide and installation instructions, three extension kits, 4 wall protectors, baseboard and other accessories. (be ensure to measure the installation distance of the upper and lower walls is within 29-40 inch.【Pressure-mounted Gate】: A pressure-mounted gate uses an adjustable knob or similar mechanism to apply pressure on both sides of the door frame, securing it in place. This type of gate does not require screws or other permanent fixtures, making installation and removal relatively convenient. It is suitable for areas that require frequent movement or temporary usage, such as doorways or kitchen entrances.