ღSAFE AND DURABLEღ: The indoor cat door is made of ABS material, which is wear-resistant and durable.The edges are smooth and burr-free to protect the cat from being scratched.Smooth line design, paintable materials, perfectly matching your door and decoration. ღAPPLICABLE SCENEღ: The indoor cat door suitable for all hollow doors & solid doors & inner doors,Perfect for laundry rooms, bedrooms, basements, etc.she‘ll have its own activity space , and your home will smell fresh. ღBARRIER-FREE DOOR DESIGNღ: There is no one in the house. Put the cat food in the house. With the cat door for interior door, there is no need to worry about the entry of the dog. The cat can freely go in and out to play, eat and drink! ღNO FALLING OFFღ:The indoor cat door is installed with screws, avoid falling off and gaps caused by tape installation, no noise and no trouble caused by door locks and door damage ღFRIENDLY AFTER-SALE SERVICEღ: Please feel free to contact us if you need any help from us or any inquiries about the cat door, we will give you a satisfactory solution within 24 hours. Our advantage： ღ𓃠this ingenious cat pass through is ideal for bedrooms, bathrooms, laundry rooms, basements, mud rooms, closets, and more. Purrfect for beefier breeds such as Maine Coon, Burmese, Bengal Cat, American Bobtail, and Ragdoll.
ღ𓃠Simpler to Install.Forget those complicated cat holes that require messy glue, pins, and tape. Your IKUSO kitty door installs easily in only 15 to 20 minutes. Simply screw in both sides, top with screw caps, and you're set. All hardware is included.
ღ𓃠More Secure than Most.Because it fastens with screws – not flimsy adhesive – this sturdy pet door for cats will never tear away from your interior door. Comes in thick, rugged molded plastic for lasting durability.
ღ𓃠Fits Both Solid and Hollow Doors.IKUSO is specially designed for all standard interior doors (0.8"-1.78" thick). Safely fits hollow-core doors: Its sleek plastic arch keeps your cat's tender paws from getting stuck inside the door's hollow opening.
ღ𓃠Provides a safe, protected inside haven for your cat,Stops your large-breed dog from sneaking in and eating all the cat food
Features: 
♚The indoor pet door is made of ABS material, which is wear-resistant and durable. 
♚No baffle design allowing pets to travel freely. 
♚Size: Inner size:6.89*1.38'' 
♚Outer size: 10.55*9.05*2.17''