Depets Large Cat Door (Outer Size 9.9" x 9.2"), 4 Way Locking Flap for Interior Exterior Doors, Weatherproof Pet Circumference < 23"

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 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" Easy To Install: Complete instructions included, make you easily install in windows, doors, cupboards etc Thoughtful Design: Transparent flap let pet see through the door. Exterior screen is for waterproof. Brush strip reduces noise from the door closing Assured Quality: Made of ABS plastic, weather-resistant, the surface is smooth and durable