Aluminum Extra Large Dog Door with Two Sliding Lock Panels, Two Magenetic Flaps, XL Dog Door for Door with Adjustable Tunnel, Pet Door for Dogs Up to 220 lbs
【Flexible Size】The dog door with expanding tunnel fits paneled, wood, PVC, and metal doors of 1 3/8'' - 2 1/8'' thick, Suitable for dogs up to 220/100/40 pounds.
【Strong and Durable】Dog door for extra large dogs are made out of Rugged Sturdy Aluminum, strong and durable for active dogs without worrying about breaking and bitten easily.
【Two Magnetic Flaps】Magnetic Flap of dog door designed to enable the door plate to quickly reset after being lifted, as well as keep an even tighter seal when closing.
【Double locking panels】Two adjustable locking panels, which not only lower or raise the height of your dog go through, but also reduce heat transfer in rough weather, and keep other unwanted visitors out of the house.
【Easy to Install】The extra large dog door that provided with cutting template and step-one-step installation guide,and installation hardware( Self-tapping screw, rivet,etc). Notice: it will be better to use Hand Riveter for hollow door to futher secure.
【After-Sale Guarantee】Mavricpower is a professional team that making dog door, we value every one of our customers very much. So if you have any questions, please contact us in time and we will reply you within 24 hours. Your satisfaction will be our greatest pursuit.