Material: Alloy Size: 10.5*6.2cm / 4.09"*2.42" Color: Silvery, black, golden, antique red, bronze 1. Innovative Design: The alloy safety door lock features advanced alloy material and innovative design, ensuring safety and durability. The face is polished to prevent rust and oxidation, extending the lifespan of the lock. 2. High Security: This rotating door lock is a safety locking device for swing doors, allowing the door to be slightly opened for safe viewing and ventilation. 3. Easy Installation: The safety door lock is designed for easy installation, and comes with screws for self-installation, saving time and effort. 4. Child Safety Lock: These swing door locks can also be installed in places out of reach of children, preventing them from opening the door on their own and providing additional safety for children. 5. Home Security: This home security door lock can be easily unlocked from the inside with a simple swinging motion, but it is too strong to be forcibly opened from the outside. Package includes: 1* safety lock 【High-Quality Materials】Crafted from premium, materials to ensure longevity and superior performance. Each product is meticulously tested to meet high standards of quality and safety. 【User-Friendly Design】Ergonomically designed for ease of use, this product offers intuitive controls and a comfortable grip, making it perfect for both beginners and experienced users. 【Exceptional Performance】Engineered for high efficiency and effectiveness, this product delivers outstanding results every time. Its advanced features ensure consistent performance, making it a reliable choice for your needs 【Eco-Friendly and Sustainable】Made with environmentally conscious practices, this product is eco-friendly and contributes to sustainability efforts. It is designed to minimize waste and reduce environmental impact. 【Versatile Functionality】This product is multifunctional and can be used for a variety of tasks, providing you with the flexibility and convenience needed to handle multiple uses with a single tool.