Mesh Material: The main material of this dog safety gate is made of sturdy nylon, woven into a transparent mesh-like fabric, allowing you to observe your pet's location outside the door in the room. Telescopic Tube: The retractable tube is made of stainless steel that does not easily deform, and its ends are sealed with circular joints, facilitating the passage of tunnels on both sides and significantly reducing the risk of being scratched by the tube during installation. Lightweight and Portable: Suitable for most standard family doors. The cover is ideal for interior and exterior doors, doors between walls, or stairwells. Its foldable design makes it easy to carry and store. Wide Range of Use: The folding door can be used as a baby or pet gate. It can control mischief by providing a safe and enclosed play and rest environment. It supports adhesive installation and nail-free installation, which is perfect for anything you want locally. Specification: Product Material: Nylon Mesh + Stainless Steel Tube Color: Black Size: Unfolded 110*72cm Quantity Supplied: 1 pc (with stainless steel tube and hook)