Keep the baby away from the cat litter box: it is a safety measure to close the laundry door or cellar door, but allow the cats to get freely into the cellar to their litter. It also keeps the dogs out of the rooms, gives the kittens a place to eat and a place to get away.Wide applications: size 22.5 x 27 x 5.5 cm cat door hole suit for most types of cats. It can be used on a hollow door, a solid door and even a glass door. Close the door so that the baby cannot enter the cellar room and get cat litter. With this cat door, cats could walk in and out freely and do not scratch the cellar door, laundry room door, bedroom and bathroom etc.Safe and safe: the cat door embedded in the door allows the cat to enter and exit freely into the room, and there is no chance that the cat's tail is hung or gripped by the door, which effectively protects the cat. At the same time, its simple and cat shape design can complement the decoration style of your home.Easy to install: this inner pet door is shaped as a cat head and made of high-quality thick plastic. You need a puzzle and a pen. Track the template (included) on your door and cut out the pattern, then install the cat door on your door with screws.The cat door design integrated into the door allows your cat to enter freely into the room and leave the room to search for their own cat food and litter tray. At the same time, the closed door can prevent other family members from entering and effectively isolate the smell and give you fresh air.Product descriptionProduct description:Cat door for inner door gives a hole in the door. This is a perfect solution for your cats to walk through a door without constantly keeping them open. You can put cat litter trays in the laundry room or cellar to isolate the smell.1. Easy to install, simple and generous.2. The pet-free door is made of ABS material, which is durable and durable and has a generous and sweet appearance.3. The size is suitable for installation on thick doors or walls.4. The cat can move freely from the front and back of the door, saving the owner the trouble of opening the door for him.5. The inner groove of the cat door can be cut according to the thickness of the door.6. The cat door can be installed regardless of the thickness.7. The screws of the product are evenly distributed. Since the thickness of each door is different, you need to buy them yourself if the screws are not suitable during installation.8. Use tools: pencil, size, electric saw, drill, screwdriver, tape measure.Technical data:Product size: 22.5 x 27 x 5.5 cm.Weight: 203 g.Material: ABS.Box contents:1 x cat door, 8 x screws, 8 x screw cap. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.