Feature:1. Widely Applicable: Cat flap door is simple and easy to install, suitable for doors, window, wall and other installation scenarios of different materials.2. Convenient And Practical: The pet flap door is suitable for different sizes of cats, multiple locking methods, saving your time and energy to open the door multiple times.3. Transparent Baffle: Pet cat door with transparent baffle, which allows your pet to see outside through the door, easy for your pet to train and adapt.4. Low Noise: The lockable cat flap door has silent brush that reduces the noise of closing the door while preventing rain, wind, snow and other bugs from entering.5. Safe And Durable: This cat door is made of premium plastic material, durable and easy to clean. Rounded edges and burr free, won't scratch your pet.Specification:Item Type: Cat Flap DoorMaterial: PlasticProduct Size: Approx. 20 x 20 x 2cm / 7.9 x 7.9 x 0.8in.Package List:1 xCat Flap Door4 x Long Screw4 x Short Screw8 x Screw Cover4 x Sticker1 x Instruction ManualNote:Manual measurement, please allow some errors.