Steel Dog Door for Wall, Telescoping Tunnel and Steel Frame, Double Magnetic Flaps and 2 Sliding Lock Panels, Easy to Install, White, X-Large. White X-Large

【Dog Door for Wall 】Suitable for pet owners who want to install a dog door in their wall. The dog can come and go freely and can also arrange its own schedule independently.
【Weatherproof Design】The multiple protection of the double flaps and 2 sliding lock panels are enough to withstand extreme weather. The bottom of the flap is magnetically strengthened to seal more tightly and save energy.
【Durable and Easy to Install】The dog door is made of durable steel material. Integrated telescoping, cutting template, and detailed installation instructions save installation time.
【Dimensions and Stretching Ranges】Dog door with telescopic tunnel fits walls 4-8 inches thick.L The outer frame measures17 1/10"*27 1/2" and the flap opening measures 13 9/10"*24" for dogs up to 110 lbs.
【Intimate Customer Service】We are committed to providing customers with quality products and considerate services. If you have any questions, please feel free to contact us. We will reply within 24 hours.