General description The Interior Cat Door is designed for cats weighing up to 10kg, providing a safe and convenient way for your feline friend to move between rooms. Made from durable ABS material, this cat flap features smooth, burr-free edges to protect your cat from scratches. Its sleek design allows it to blend seamlessly with your home decor, as it can be painted to match your door and trim. Technical specifications External dimensions: 31x27x5.5 cm (12.2"x10.62"x2.16") Through hole dimensions: 22x3.5 cm (8.66"x1.38") Compatible with door thickness: 2-4.5 cm (0.8"-1.78") Compatibility and accessories Suitable for all hollow and solid interior doors Perfect for use in laundry rooms, bedrooms, basements, etc. Installation Installed with screws to ensure stability and prevent falling Avoids gaps caused by tape installation Usage Allows cats to come and go freely to play, eat, and drink Prevents dogs from entering the space where cat food is kept