- Material and durability: Made from high-quality ABS and PP plastic; waterproof and weatherproof; smooth, durable surface designed for long service life; quality control ensures consistency. - Flexible closing options: Four modes to choose from - open inward, open outward, open both directions, or closed. Lets your pet enter or exit without you opening the door. - Easy training and quiet operation: Transparent flap lets your cat see food or litter box on the other side; brush strips around the edge reduce noise and resistance when squeezed; training is easier and less stressful. - Wide compatibility and installation: Fits doors or walls 2-5 cm thick; suitable for brick, wood, PVC and metal doors; can be installed in cabinet doors, laundry doors, windows, or walls; ideal for giving your cat exclusive access to food, play areas, or garden. - Practical use scenarios: Install on a kitchen cabinet or pantry so the cat can reach food without opening the door; fit on a laundry/utility room door to grant independent access; mount on an exterior wall or garden door to enable indoor-outdoor access. - Gift idea: A thoughtful, practical gift for cat owners.