Dog Door, Pet Door for Dogs and Cats, 8.86" x 11.1" Inner Frame for Medium Dog and Pets, Easy to Install, Closing Panel Included, Durable Frame Doggy Door for Door & Wall, White Dog Flap, Medium

?????Size & Application? Outer size 11.45" x 13.78"x 1.85"(W x H X D), inner size:8.86"x 11.1"(W x H), suitable for installation on doors and thin walls, suitable for dog lighter than 40 lb.The dog door is designed with specific height ratio as dogs tend to keep their heads tucked when entering. ?????Manual lock?The pet door included closing panel. After the panel is inserted into the pet door, the pet cannot look outside through the transparent flip cover, so the pet can know that the door is closed. ?????High Quality ?This large cat flap is made of durable ABS, while perserving the light weight feature. Dog door is strong and weather-resistant, durable for a long time. ?????Easy to Install?Our simple and easy-to-use instructions will guide you step by step through the installation. Securely lock the pet door with your door via screws, sturdy and durable. ?????Beautiful and Comfortable?The exquisite pet paw pattern on the door flap makes the door more beautiful and cute. The transparent flap also allows pets to observe the outside world at any time. ?????Energy Saving?With solid brushed seals, Dog Flap seals tightly and insulates extremely well against all weather conditions.