COODIO-Pet Supplies Cat Dog Flap Door with 4 Way Locking Installing Easily Pet Door Kit for Cats and Small Dogs - Product Features
Material: Made of good quality ABS plastic, low-maintenance and ultra-durable.
Locking Mode: 4 modes to lock with switches, includes out only, in only, both in and out, and fully locked, easy to control your pets in and out.
Convenient and Stay Hidden: With cat flap no longer had to close and open your door all the time waiting for your pets. Fashion and simple design to make your doors in integrated mass.
Easy for Installation: Whole cat flap sets includes screws and screw caps to make you easily install in windows, doors, cupboards.
Optional Size: There are 3 sizes for optional (please refer to the description for details), choose the right size according to your pet's size.