1. Made of quality plastic material, sturdy, durable, and longlasting. The cat door features a catshaped design, providing your feline with an inexplicable sense of familiarity. Equipped with a sliding lock, you can control when to grant your furry friend access to their pet area. 2. Lightweight and easy to carry, store, and install. The interior door can be easily switched on or off for convenience, allowing your pet to come and go . Give your cat unrestricted access to their spaces even when the main door is closed. 3. Professionally manufactured, this indoor cat door is suitable for all felines, offering stable performance and reliability. Crafted from materials, the surface is sturdy and durable, resistant to deformation, and designed for longterm use. 4. The transparent flap allows pets to see through the door. The outer screen is waterresistant, and the brush strip minimizes noise when the door closes. This pet door can be easily installed in windows, doors, cabinets, and more.