Extra Large Cat Door (Outer Size 11in x 9.8in), 4 Way Locking Large Cat Door for Interior Exterior Doors, Weatherproof Pet Door for Cats & Doggie with Circumference < 24.8in (White) : Pet Supplies

Made of ABS material weatherresistant the surface is smooth and durable. EASY TO INSTALL Complete instructions included make you easily install in windows doors cupboards panels and walls etc. SAFE & THOUGHTFUL The transparent flap let pet see through the door. Exterior rain seal is for waterproof. Brush strip eliminates noise from the door closing. SIZE & APPLICATION Outer Size: 9.8 x 11 x 2.15W x H x D Inner size: 7.9 x 8.7W x H CutOut Size: 8.3 x 9.5 W x H suitable for installation on doors and thin walls suitable for cat and doggie lighter than 27.54 lb and waist circumference shorter than 24.8 4 WAY SWITCH MODE The pet door could be adjusted by the Red and Green switches with tabs to 4 modes: out only in only both in and out and fully locked easy control of your pets in and out.