Easy-to-Install Cat Flap for Mosquito Net, Lockable Cat Door for Small/Medium Cats/Dogs

Size: Pet screen door outer frame: 24 cm x 29 cm; inner frame: 20.5 cm x 26 cm; Suitable for small/medium dogs or cats. Material: Made of high-quality ABS material, safe, non-toxic, and durable. Give your pet independent access: There is a magnet at the bottom of the door frame, so the pet screen door can automatically close once the pet has passed through. Two sliding latches on the bottom of the flap help you lock the dog screen door, ensuring your pet stays inside the house when unsupervised. Easy to install: Available in screen door or screen window styles; install the pet screen door in a suitable location according to the size of your dog and secure it with screws. Instructions included in the product packaging. Usage suggestions: Please gently fold the inner flap when inserting it into the outer frame. And teach your pet how to enter/exit through the screen door.