FAREVER Extra Large Cat Door (, 4 Way Locking Cat Flap Door for Interior Exterior Doors, Weatherproof Pet Doors for Cats & Doggie with Circumference < 23", Suitable for Window & Wall (Black,XL)

About this item 1> 4 Switch Modes: Four independent models to lock with switches-swing out only, in only, both in and out, and fully locked, easy control of your pet’s in and out; 2> Applications: Outer Size 9.25″ x 9.92″ x 2.16″(W x H X D), Inner size:7.08″ x 7.48″(W x H), Cut-Out Size: 7.7″ x 8.3″ (W x H), suitable for installation on doors and thin walls, suitable for cat lighter than 17.64 lb and waist circumference shorter than 23.62″ 3> Easy To Install: Complete instructions included, make you easily install in windows, doors, cupboards etc; 4> Thoughtful Design: Transparent flap let pet see through the door. Exterior screen is for water resistant. Brush strip reduces noise from the door closing; 5> Assured Quality: Made of ABS plastic, weather-resistant, the surface is smooth and durable