Materials: Zinc alloy Size: As shown Color: As shown 1. Safety guarantee: The lock core of the Sliding Glass Door Lock is uniquely designed, equipped with two keys, providing double protection, making your home safer. 2. Convenient and easy to use: Using the Sliding Glass Door Lock, the operation is simple and easy to switch, making your life more convenient. 3. High-quality materials: The Sliding Glass Door Lock is made of high-quality materials, sturdy and long-lasting, ensuring long-term use. 4. Multi-functional design: The Sliding Glass Door Lock can be used not only for glass doors but also for other doors and windows, making it highly practical. 5. Exquisite appearance: The Sliding Glass Door Lock has a stylish and exquisite design, adding a bright touch to your home decor. Package includes: 1* Sliding Glass Door Lock