Material and durability The cat flap is made from high quality ABS and PP plastic, waterproof and weatherproof. The surface is smooth and durable for long service life. Quality control ensures reliable performance. Design and features Four closing options: open inward, open outward, open both directions, or closed. This lets your cat come and go without you opening the door, while keeping the rest of your home secure when needed. Training and operation The transparent flap lets your cat see food or the area on the other side, helping training and acclimation. The flap is wrapped with brush strips to reduce noise and prevent sticking as your cat passes through. Compatibility and installation Widely applicable to cabinet doors, laundry ventilation doors, windows, walls or cabinets for access to food, play areas or gardens. This PET flap is suitable for brick walls, wooden doors, PVC and metal doors and can be installed in doors and walls with a thickness of 2 to 5 cm. It can also be a nice gift for your cats. Use scenarios - Install in a kitchen cabinet or door to give your cat independent access to a feeding area. - Mount in a wall or door to provide controlled access between rooms or to an outdoor garden. - Use in laundry or utility doors to let your cat move freely without disturbing you. Gift idea A practical addition for households with multiple cats, offering convenience, quiet operation, and reliable performance.