Size: 46"-49" Window Height Brand: Patio Pacific Inc. Color: White Material: Aluminum Target Audience: Cats & Small Dogs Closure Type: Magnetic This cat door was an awesome way for me to let my cats have access to the outdoors in my last apartment. Sadly, it won't work in my new place so I'm selling it. ADJUSTABLE FIT FOR WINDOWS: this pet door is designed for horizontal sliding windows and offers an adjustable fit to accommodate various window sizes; small flap measures 5-1/8" x 8-1/4" and is ideal for cats and small dogs DURABLE ALUMINUM FRAME & VINYL FLAP: cat door features a sturdy, weather-resistant aluminum frame for a long-lasting and reliable pet door solution; for additional weather-proofing consider weather stripping or foam tape for a tight seal in your window SECURITY COVER FOR PET ACCESS CONTROL: includes a press-fit locking cover that allows you to restrict your pet's access when necessary; easy control over access to the pet door to prevent unwanted intruders or control when your pet can come and go PET-FRIENDLY DESIGN: The lightweight vinyl flap is easy for cats and small dogs of all sizes to push through, granting them the freedom to come and go as they please, ensuring their comfort and happiness. IDEAL FOR RENTERS AND VACATION HOMES: the low-impact installation method is ideal for renters or vacation homes, as it can be easily removed when needed without causing damage to the property