CEESC Dog Door for Sliding Screen Door, 3rd Upgraded Version Automatic Lock Pet Door for Dogs Puppies Cats, 3 Colors 5 Options （Large Black--Inner Size: 15.75"(H) x 11.81"(W) x 0.79"(D)

Key features

• ☞Upgraded Version --- To compare with this newest version, the 1st and 2nd generation of inner doors are easy to break after long period that pets come in and go out daily. Pets also have trouble in coming in and going out, they also scratch their skin. The surface of 1st and 2nd generation inner door material are all rough, thin, and easy to be damaged
• ☞UNIVERSAL FOR PETS --- It is not only for dogs&puppies, all the pets only the body size is smaller than the inner door 15.75"/40 CM(H) x 11.81"/30 CM(W) can come and go by this screen door, such as cat&kittens, rabbit, etc
• ☞Hanging Type --- The upgraded version with hanging design let pets move more freely, more space make pets don't feel any pressure. The inner door is stable and durable for this
• ☞Magnet Align --- With a built-in magnet at the bottom and middle of the outer frame, the inner flap and outer frame are automatically aligned to close after swings, when pets come in or go out
• ☞2-Way Tab Control --- The 2 plug tabs, which are originally located at the top part of the inner flap, they are designed to be cut down by scissors and inserted into the bottom slot as latches to control pets in or out direction, please remember to cut them down before you start to install the dog door. Please refer to the installation instructions on the detail page or the instruction sheet included in the sales package