UNIQUE DESIGN AND STYLISH: Is your cat square? So why use a boring square cat flap? The indoor cat flap features a unique cylindrical design, adding a touch of fun that even the most boring cats. Bring freedom to your cat with this stylish cat flap! EASY ACCESS KEEPS ODORS AWAY: Create a private getaway for your cat in the laundry room, pantry, basement, garage, and more. Keep litter box smell out of your dining room and dogs and babies away from cat food. WORRY-FREE INSTALLATION IN UNDER 30 MINUTES: No DIY experience required. Follow the instructions in the manual, use the die-cut template and your cat will be through this cat flap in no time. SUITABLE FOR SMALL AND MEDIUM SIZED CATS: The maximum opening size of the flap is 15cm x 19cm. Suitable for cats weighing less than 5.5 kg.