High quality material: The main material of this Dog Safety Gate is made of sturdy nylon mesh, which is woven into a translucent net-like fabric, allowing you to observe where the pet is outside the door in the room. Telescopic tube: The shrink tube is made of stainless steel which is not easily deformed, and its ends are sealed with O-rings, which makes it easier to pass through the tunnels on both sides, and also greatly reduces the risk of being scratched by the tube during the 'installation. Lightweight and portable: suitable for most ordinary family doors. The pet safety blanket is very suitable for interior and exterior doors, doorways between walls or stairwells. The foldable design makes it easy to carry and store. Wide application: The folding door can be used as a baby gate or a pet flap. It can control pranks by providing a safe and enclosed playing and rest environment, supports adhesive installation and non-marking nail installation, which is very suitable for whatever you want locally. Welcometomeet