Ferplast 72103011 cat flap 4-way SWING 5, outer 22.5 x 9.6 x 25.2 cm, 13.5 x 13.7 cm interior, white (Misc.)
I our first cat flap. Served its purpose. Due to the installation situation (little space in the basement window) I ordered the flap because she had the smallest opening for my research. The display, if the cat is out or came in, I stripped and taped