Depets Medium Cat Flap Door with 4 Way Lock (Outer Size 7.5in x 7.8in), Magnetic Pet Door Kit White, Weather-Resistant Cat Door for Cats & Doggy : Pet Supplies

4 Switch Modes: Switchesswing out only in only both in and out and fully locked easy control of your pets in and out; 4. Easy To Install: Complete instructions included make you easily install in windows doors cupboards etc; 3. Thoughtful Design: Transparent flap let pet see through the door. Exterior screen is for water resistent. Brush strip reduces noise from the door closing; 2. Perfect Cat Door: A great solution to give your cat access to any interior room while giving you complete control; Perfect for access to the bedroom or even food or the litter box when kept behind closed doors to keep the dog and kids out; 1. Medium Size: Outer Size: 7.5 x 7.8 x 2 W x H X D; Inner size: 6.1 x 6.3 W x H ; CutOut Size: 6.3 x 6.7 W x H; Fit Cats up to 15 lbs with a waistline less than 15Suitable for any wall or door that is up to 50mm thick;