NAMSAN Dog Door for Screen Door, Flap Opening, with Built-in Magnetic Self Closing Pet Sliding Lockable, 12 x 14 inch, Black

NAMSAN screen door with dog door is designed for dogs, cats or other pets that can go in and out freely. The door for the dog is magnetic, it keeps the door closed after pets pass through. You can also lock the door by the blue locks on the sides. Made of high quality ABS plastic, sturdy enough and don't worry about the dog destroying this dog door. The screws and hinges have been upgraded and redesigned, screws have been replaced by larger screws, the hinge is more solid after it is thickened. The pet door is perfect and excellent for screen doors, sliding doors and backyard porches, but cannot be used for very thick wooden doors, iron/aluminum doors and walls. Self-closing screen door can prevent other wild animals or insects from entering. Installation instructions included (English language not guaranteed), best to install and set up with 2 people. Easy to cut the screen and snap together, reinforced with screws/nuts to prevent the dog door from falling down easily. The screen filled opening with paw print is a cute addition. Dimensions (outer frame): 35.5 x 40.6 cm, inner flap opening: 30.5 x 35.5 cm. Select and install this door by measuring the maximum width and height of the dogs. Most small to large dogs, cats use it great, not for super large dogs.