Grande chatière (dimensions extérieures 28 x 24,9 x 5 cm), chatière à 4 voies pour chats et petits chiens, facile à installer et à utiliser（3pcs）

Size:This is a large cat door,external size:23.5 cm(width)*25.2 cm(height),internal size:18 cm(width)*19 cm(height),opening size:19.6 cm(width)*21.1 cm(height),suitable for installation on doors,thin metal doors and walls,cat doors are suitable for walls with a thickness of 6 cm.If the wall exceeds this thickness,there will be gaps in the cat door.Suitable for cats weighing less than 17 pounds(approximately 7.7 kg)and waist circumference less than 23 inches(approximately 58.4 cm).

4 Way lock: The cat door with lock has 4 switch modes. The cat door can be adjusted by the red and green switches with labels. It can be set to open, only outside or completely locked, easy to adjust, and convenient for your pet to enter and exit.

CAT flip cover: the transparent flip cover that most pets like, windshield and wiper-proof sealed flip cover with closure. The brush bar reduces energy loss and silent action, ensuring that pets and owners will not be disturbed.

Easy to install: complete instructions are included, allowing you to easily install on windows, doors, cabinets, etc.

Quality assurance: It is made of ABS plastic, resistant to weathering, and the surface is smooth and durable.