Moaobooh Cat Door, Cat Flap, Weatherproof, Easy Installation, Dog Flap for Indoor Outdoor Door, Window, Wall

• This pet flap is suitable for brick walls, wooden doors, PVC and metal doors, and can be installed in doors and walls with a thickness of 2-5 cm.
• Size: M - outer dimensions: 19 x 20 cm (W x H), passage dimensions: 16 x 15.7 cm (W x H), depth: 5.5 cm. L - outer dimensions: 23.5 x 25 cm (W x H), passage dimensions: 18 x 19 cm (W x H), depth: 5.5 cm; XL - outer dimensions: 25 x 28 cm (W x H), passage dimensions: 20 x 22 cm (W x H), depth: 5.5 cm.
• Cat flaps are made of high quality ABS material, durable, strong and easy to clean, ideal for wooden doors such as indoor/outdoor doors, doors and windows, cabinets.
• The cat door allows your cats or small dogs to enter and exit easily and quietly. They don't feel trapped and you no longer bother to open or close the door for them.
• The cat door for outside door comes with detailed instructions, 8 screws and their caps, double-sided straps. After the necessary tools are ready, you can easily DIY. In addition, the tunnel depth can be cut if desired.

Cat flaps are available in a wide range of sizes: M - Outer dimensions: 19 x 20 cm (W x H), passage dimensions: 16 x 15.7 cm (W x H), depth: 5.5 cm. L - outer dimensions: 23.5 x 25 cm (W x H), passage dimensions: 18 x 19 cm (W x H), depth: 5.5 cm. XL - Outer dimensions: 25 x 28 cm (W x H), passage dimensions: 20 x 22 cm (W x H), depth: 5.5 cm.