HANIML Aluminum Large Dog Door for Thick Wall Telescoping Tunnel Doggies Door Heavy Duty Aluminum Doggy Door Energy Efficient Double Flaps Pet Door for Medium Large Dogs,Pets Up to 220 Lb,Lockable

Features

• 【HANIML Extend Large Dog Door】: Product Size: 14 2/5(W)*20 1/4(H) inch, the size of flap: 11 1/5(W)*16 1/2(H) inch. which designed for pets under 100 pounds.Please measure the width and height of your dog to make sure that the pet door is fit for your pets.
• 【Telescoping Tunnel】：The dog door equipped with extended tunnel which is suitable for 4 to 8 inch thick interior & exterior walls or doors.
• 【Durability and Long Lasting】: The doggy door is made of high quality aluminum, no rust, no corrosion, flap is made of vinyl, rugged construction, which is strong and durable enough to against cold Weather & insulates heat.
• 【FREEDOM & INDEPENDENCE】: This large aluminum dog door has double flaps and 6pcs magnetic, the soft flaps on the dog door ensure that your pet gets in and out comfortably and safely, and the dog will 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 time and potty breaks with lock system.
• 【Easy Installation】: The large dog door comes with guide line and detailed instruction which show cutout size template and installation ways, you can directly compare it to cut the door and install it, which is easy to operate, no worry about installation difficulties. Save your time. included tips and tricks.
• 【AFTER-SALES GUARANTEE】 HANIML is a brand specializing in providing services for pets, boasting a complete range of accessories, with customer satisfaction being our pride. All products are made using high-quality materials, and we are committed to delivering high-quality products and after-sales service to our customers. If you have any questions or concerns, our dedicated support team is here to assist you.