- Versatile Size Options: Choose from 15 different sizes, designed to fit gaps over 10 cm, ensuring safe passage for your cat in various areas of your home. - Effortless Operation: Experience easy control with a smooth sliding mechanism that allows for one-handed operation. Its double-sided function and adaptable arc shape make it suitable for multiple applications. - Enhanced Ventilation: The unique design maintains sturdy gaps in doors, promoting optimal air circulation. This feature prevents accidental slamming, ensuring your pet can move freely while maintaining a comfortable indoor climate. - Quick Installation: The simple hook installation process allows for fast setup, enabling you to secure your door with minimal effort. Use Scenarios: 1. Indoor Cat Doors: Perfect for creating a designated passageway that allows your cat to access different rooms without needing constant supervision. 2. Pet-Friendly Offices: Ideal for home offices where you want to keep pets contained while allowing them to enjoy fresh air and visibility. 3. Multi-Pet Households: Helps manage pet movement between spaces, ensuring that your cats can come and go freely while keeping other areas secure. This product combines functionality, compatibility, and ease of use, making it an essential addition for any pet owner looking to enhance their home environment.