Thank you very much for viewing! [Product Condition] The product was purchased 3-4 months ago and stored in a dark place at home. Although it is a new product, it has been stored by an individual, so there may be some minor stains on the outer box, etc. We are committed to fast and careful shipping, so please consider it! [New & Unopened] Brand: PETLESO Pet Door for Screen Doors (For Medium & Large Dogs) [Size] Outer: 45.5 x 35.5 x 1.5 Inner: 40 x 30 x 1.5 Please use it for sliding doors, screen doors, and the screen part of windows. ・Color: Black ・Material: Plastic ・Fastener Type: Magnet Pet Screen Door: Pets can come and go freely, living comfortably. Lock and Magnet: With a locking function, it prevents pets from going out when you don't want them to. It has a magnet, so it doesn't flap. Durability: The screen door uses high-strength gauze, is difficult to break with a blade, has UV protection, durability, and other functions, allowing for longer-term use. Easy to Install: This door is specially designed for universal and home use, and can be installed without screws. *Since this is an unopened product, we have not checked the contents. Please understand before purchasing. #pet #dog #largedog #puppy #petdoor #petdoor 25AY B1-3