Two for 1500 yen. [New Upgrade] [Ergonomic Design] Simple single-lock design, easy to match with furniture. Adults can easily open it with one hand, but it's difficult for babies to open. [Accident Prevention] Also effective for preventing mischief by pets. The double-sided tape is a strong 3M type with excellent adhesion. It securely locks, preventing unexpected accidents for active babies! [High Safety] Adults can easily open it, but it's designed so babies can't. Safety is ensured. Made with non-toxic, odorless, and environmentally friendly materials, suitable for babies, so you can rest assured. [High-Quality ABS Resin] Made with non-toxic, odorless, and radiation-free materials, it's safe and environmentally friendly, making it perfect for homes with babies. [How to Use] Wipe the desired installation location clean, remove the sticker, adhere it to the door, and press firmly for about 30 seconds to secure it to the door. You can lock or unlock it by pressing the buttons on both sides. *Please wait about a day after installation before using. [Customer Service] If you find any defects or stains in the product, please contact us. We can offer a new replacement or a partial refund. If you have any questions, please feel free to contact us.