Magnetic Ownpets - Large Pet Door Dog Metal Locking Flap Screen Gate PET0087

This pet door is made from metal material with a great deal of outstanding features, such as high strength, sustainability, reliability and toughness. It can be used for a long period of time. Moreover, the metal back plate can help you close the pet door at night to ensure safety. The measurement of inner frame is 11.6 * 16.8 inches. The width and height of outline border is 14.2 * 20.2 inches. The thickness for the whole door measures 2.6 inches. The total weight of pet door can reach up to 110lbs. Hence, it fits all-breed dogs except small dogs. It is so easy to install that the magnetic flap door can be quickly shut while the dogs are going through. This movable and durable flap door can keep air conditioning from escaping in summer and meanwhile, it can prevent cold wind from coming in during winter.