Keep Your Family Safe: Equipped with a backplate, our doggie door seals tightly and provides exceptional insulation against all weather conditions, ensuring your home remains safe and -efficient. Easy Installation: The pet doors come with a clear cut-out template and step-by-step instructions, making installation a breeze in any door type, including both interior and exterior settings. Upgrade Material: Constructed from a special plastic, our dog door can endure extreme temperatures ranging from -40 degrees to intense heat, all while maintaining its feature. and reliable, it requires no replacements or adjustments over its . Privacy Protection: This robust pet door features a privacy protection flap gate, making it an ideal choice for pet owners who value security and ease of installation. Available Sizes: The dog door is available in large (L) and small (S) sizes, with a note that the cover pattern differs between L and S sizes. Experience the ultimate convenience and security with our Strong Lockable Dog Door, designed to privacy and safety for both large and small dogs. This pet door is perfect for pet owners who prioritize both functionality and aesthetics in their homes. Color: As Shown Material: plastic Specification: S Package Contents: 1x pet door Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.