4 closing modes: the cat flap with four settings allows your cat to enter and exit the garden independently. You don't have to worry about when your pet wants to go to the toilet. 4 settings: inward opening, outward opening, two-way opening and locking. Easy to install: the dog door can be installed on glass, wooden, iron, plastic and other doors, as well as on a wall less than 6 cm thick. Hatch size for pets : M: 19.2x20 cm (WxH), door size: 16x15.7 cm (WxH), thickness: 5.5cm. L : 23.5x25 cm (wxh), door size: 18x19 cm (wxh), thickness: 5.5cm. Suitable for cats, small dogs and other small pets. Material of the cat flap: The outer frame is made of ABS material, which is weather-resistant and easy to clean. The movable door is made of PC material, has a long service life, is UV resistant and highly transparent, protects against pet claws and bites, is moisture and abrasion resistant. Can also be attached to the exterior door. Quiet: This pet door operates very quietly. Easy to use, it moves very easily. It is very waterproof and protects against drafts, ideal in winter. You have this problem of having to constantly open the door for the cat because it wants to go out or come in ? This pet door is for you! Pet doors with four types of closure allow you to control the entry and exit of pets according to your wishes . Pets can push the pet door by themselves, without your help. - Two-way opening: pet can enter and exit freely. - Completely closed: Locked, the pet does not wander. - Opening towards the inside: The pet can only enter, not exit. - Open to the outside: Pet can go out at any time, prevent pets from entering the house from outside. Easy installation: By following the instructions in the manual, you can complete the installation quickly. You can also remove the movable door and only install the door frame. The material of ABS-PC improves durability and has high transparency, which which allows animals to better observe the outside landscape. Quiet: the cat flap is very quiet, so don't be afraid of introducing noise into your life. With magnet: The magnet prevents the cat flap from opening on its own and closing automatically. Lockable: the door can be locked if you don't want your pet sort. Technical characteristics: - Color: White -Material: ABS + PC - Installation depth: less than 6 cm - Suitable for the size of pets: L: pets weighing less than 6 kg and having a waist circumference of less than 60 cm. Size: L: 23.5 x 25 cm (W x H), door size: 18 x 19 cm (w x h), thickness: 5.5 cm Scope of delivery: 1x pet door < /p> 8X fixing screws 2X glue 1X user manual in French Note: Due to manual measurement, please allow 2-3 cm error.