HANIML Extra Large Dog Door for Large Dogs XL Double Flaps Dog Door for Exterior Door Aluminum Durable Pet Door with Magnetic Energy Efficient with Slide-in Closing Panel - jiaye, DD-001

• 【Designed for Large Dogs】: Product Size: 27.12*17.68*2.44 inch, the size of the flap:14.21*23.62 inch. Please measure the width and height of your dog to make sure that the pet door is suitable for your dogs. 【Durability and Long Lasting】: The doggy door is made of high quality aluminum, no rust, no corrosion, which is strong and durable enough for interior or exterior wood, metal ,PVC doors. 【Freedom and Independence】: This large aluminum dog door has double Flaps with 5 magnetic, which allows the dog to enter and exit independently and automatically returns after the dog passing- Free them in garden and house by themselves. 【Safety and Energy Efficient】: HANIML Extra large dog door comes with slid-in closed panel, providing weatherproof and energy efficient in extreme weather. keep your home safety and control your dog's funny playing times with lock system. 【Easy Installation】: The large dog door comes with guide line which shows cutout size template, you can directly compare it to cut the door which is easy to operate, no worry about installation difficulties.