High-quality material The pet cat flap is made of ABS plastic, which can withstand various conditions and last for a long time without deterioration. The door panel is transparent, allowing your pet to see outside and reducing their anxiety. Four modes With the red and green sliders, you can easily adjust the cat flap. It offers four different modes: two-way opening, inlet only, outlet only and completely closed. Easy to install The flap comes with detailed installation instructions and all necessary accessories. You just need to follow the steps in the instructions to install it easily. It can be installed in places with a thickness of 2 to 5 cm, such as doors and walls. Dimensions The L cat flap has external dimensions of 25 x 23.5 cm, passage dimensions of 19 x 18 cm and a thickness of 5.5 cm. It is suitable for pets weighing up to 12 kg and with a waist circumference not exceeding 60 cm.