4 locking methods: the cat flap has 4 locking methods: opening inward, opening outward, opening and locking in both directions. If your pet wishes to enter the room, you no longer need open the door. The cat door makes your life easier and makes your pet more free at home. Very quiet: this pivot door is very quiet and offers the best protection against the wind thanks to the specially reinforced door coverings. The three-sided brush strips can eliminate noise when opening and closing the door. It also stops raindrops or pests like mosquitoes. Easy Installation - This pet door is suitable for brick walls, wooden doors, PVC and metal doors, and can be installed in doors and walls with a thickness of 2-5cm. Please note this and prepare the necessary tools which are easy to install if needed. Premium Material: The door frame is made of polypropylene, and the transparent cover of the flap is made of high strength polyethylene, which can resist ultraviolet rays, has good transparency,
