SAFE AND DURABLE: This indoor cat door is constructed from ABS material, making it wear-resistant and durable. Smooth, burr-free edges help protect cats from scratches. Featuring a clean-line design and paintable surface, it blends seamlessly with your door and trim. APPLICABLE SCENE: Suitable for hollow and solid interior doors, this cat door is ideal for use in laundry rooms, bedrooms, basements, and similar areas. It allows cats easy access to designated spaces, helping maintain a fresh-smelling home. ACCESSIBLE DOOR DESIGN: Enables cats to move freely between rooms for play, eating, and drinking, even when no one is home. Store cat food indoors with confidence. The interior cat door provides convenient access while helping prevent dogs or other pets from entering restricted areas. SECURE INSTALLATION: Designed for screw-based installation, this cat flap ensures stability and prevents falling, gaps, or damage associated with adhesive tape. It operates quietly and does not interfere with door locks or door functionality. DIMENSIONS: External dimensions: 10.55" x 9.05" x 2.45". Cutout size: 6.89" x 1.38". Fits door thicknesses ranging from 0.8" to 1.78". This indoor cat door offers a safe, reliable, and convenient solution for allowing your cat to pass through closed doors with ease.