Depets Large Cat Door (Outer Size 9.9″ x 9.2″), 4 Way Locking Cat Flap Door for Interior Exterior Doors, Weatherproof Pet Doors for Cats & Doggie with Circumference < 23", Suitable for Window & Wall

1> 4 Change Modes: 4 impartial fashions to lock with switches-swing out solely, in solely, each out and in, and absolutely locked, simple management of your pet’s out and in.
2> Functions: Outer Measurement 9.25″ x 9.92″ x 2.16″(W x H X D), Internal dimension:7.08″ x 7.48″(W x H), Reduce-Out Measurement: 7.7″ x 8.3″ (W x H), appropriate for set up on doorways and skinny partitions. Depets cat door is appropriate for cat lighter than 17.64 lb and waist circumference shorter than 23.62″.
3> Straightforward To Set up: Full directions included, make you simply set up in home windows, doorways, cabinets and so forth..
4> Considerate Design: Clear flap let pet see by the cat door. Exterior display screen is for waterproof. Brush strip reduces noise from the door closing.
5> Assured High quality: Manufactured from ABS plastic, weather-resistant, the floor of this cat door inside door is clean and sturdy.