Product Features: The cat door is designed in a cute cat shape, which can perfectly match your home and bring a warm home atmosphere. The No-flap cat door is made of thick and sturdy plastic for long-lasting durability. Adhesive-free design avoids the trouble of peeling and gaps caused by adhesive installation. All hardware is included and your cat door installs easily in just 15 to 20 minutes. Just bolt the sides and cover the top with the bolt caps. Indoor cat doors fit both solid and hollow core doors and are perfect for bedrooms, bathrooms, laundry rooms, basements, mud rooms, closets and more. The interior cat door is suitable for most cats, even larger breeds such as Maine Coon, Bengal, and Ragdoll etc. Pet doors for cats provide a safe interior haven for your cat, preventing your large dog from sneaking in and eating all of your cat's food. Product specifications: Material: ABS plastic Color: Black Dimensions: External dimensions 26.8 x 23 x 5.5 cm/10.55 x 9 x 2.17 inches Internal diameter: 17.5 cm / 6.9 inches, bottom internal diameter: 13.5 cm / 5.3 inches Inner groove thickness: 3.5 cm/1.38 inches Package includes: 1x indoor cat door Note: Please allow slight errors in product size due to manual measurement.

After-sales service: If you have any questions about the cat door, please feel free to contact us, we will provide you with a satisfactory solution within 24 hours. Applicable scenarios: No-flap cat door is suitable for all hollow, solid and interior doors. It is ideal for laundry rooms, bedrooms, basements and other places. Cats can come and play freely and will have their own space. Easy to assemble: The cat door is installed with screws to avoid falling off and gaps caused by tape installation. The package comes with all the hardware, just bolt the sides on and put the bolt caps on the top. Durable material: Pet doors for cats are made of ABS material, safe and durable, with smooth edges and wide openings so your cats can pass through safely. Sleek line design to perfectly match your door and decor. Product dimensions: The indoor cat door has an exterior size of 10.55 x 9 x 2.17 inches, an interior diameter of 6.9 inches, and an inner groove thickness of 1.38 inches to accommodate most cat sizes.