100% brand new and high quality 1. Door Buddy Adjustable Door Strap: A simple solution to keep dogs out of rooms with litter boxes and cat food while allowing cats easy access. The cat door stopper holds the door open and prevents pets from accidentally closing it. This product is an alternative to dog gates with cat doors or installing permanent cat doors in interior doors. 2. How It Works: The adjustable door strap allows interior doors to open just wide enough for cats to pass through, while keeping the gap narrow enough to block dogs that are larger than cats. The door stopper also prevents the door from closing completely and helps protect against pinched tails or fingers. 3. Easy to Use: Provides easy access from either side of the door, whether the door is locked or unlocked. No cutting, measuring, screws, or adhesive required. The strap does not damage paint or doors. 4. Size: 25 cm. Designed to allow cats comfortable and confident access while preventing larger pets from entering their private space. 5. Versatile Design: Attaches quickly and securely to most doorknobs. Easy to install and remove in seconds. Compact and discreet, suitable for travel and use in various locations. Material: PE Package included: 1 x Flex Latch Strap Note: Please allow 2-3 cm difference due to manual measurement. Colors may vary slightly from the images due to different screen settings. (1 inch = 2.54 cm)