Please send a message if you have a preferred color. The default will be shipped randomly! ◆ Product Name Aluminum Alloy Retrofit Door Lock [Anti-theft & Child Lock Compatible] ◆ Do you have these problems? ・Want to prevent children from mischief and unauthorized opening/closing ・Want to strengthen security measures ・Want to concentrate while working from home, and not be disturbed ・Troubled by pets escaping This door lock solves these problems all at once. ◆ Compatible Doors Compatible with various doors such as hinged doors, sliding doors, and sliding doors. It can be widely used regardless of your home environment. ◆ Product Features Point 01｜Sturdy and reliable aluminum alloy material High-durability, high-quality aluminum alloy that is resistant to deformation. Multi-layer polishing + painted finish, excellent waterproof and rust-proof properties, can be used safely even in humid places. Point 02｜Smooth opening and closing with a bearing-type rotating shaft Rotary structure, easy operation by simply turning lightly. Opens and closes without force, stress-free for daily use. Point 03｜90-degree and 180-degree dual design Compatible with both 90-degree and 180-degree opening angles. Can be used for both left and right doors, so you don't have to worry about the door's direction. Compatible with hinged doors, sliding doors, double doors, and sliding doors. Point 04｜Prevents intrusion from gaps Prevents external intrusion targeting the gaps in the door. A security design that is safe for those living alone and the elderly. Point 05｜Safety measures for children and pets For places you don't want them to enter, and doors you don't want them to open. Also useful for preventing injuries and preventing escapes. ◆ Design and Usage Scenarios The simple design does not detract from the atmosphere of the room and does not require a specific installation location. Can be used for wardrobes, toilets, windows, pet spaces, etc. ◆ Installation Method No construction required, no tools required. Supports 2-WAY installation with non-marking tape or screw fixation. ◆ Product Specifications ・Material: Aluminum alloy ・Color: Black / Gray ・Accessories: Non-marking tape, screws, auxiliary stickers ◆ Notes before purchase ・Please check the space of the installation location in advance. ・Non-marking tape is only compatible with smooth surfaces. Screw fixation is recommended for wallpaper and uneven surfaces.