The lock buckle safety sliding limiter window lock buckle is designed to enhance the security of your home. It is suitable for horizontal sliding windows and sliding doors, providing a reliable way to prevent unauthorized entry. Simply attach the lock to the window or door frame, and slide it into place to secure the window or door. Features - Color: Silver -Material:Zinc Alloy - Size: 4.00X3.80X2.80cm/1.57X1.49X1.10in -Safety and reliability: designed with a latch mechanism, effectively preventing windows from being pried open, ensuring security. -Sliding and gliding: suitable for various windows and sliding doors, offering convenient and flexible opening and closing -Limiter: features a limiter function, allowing you to freely adjust the window opening range as needed - materials: made from alloy materials, , ensuring longterm use -Childrenproof: This lock is ideal for homes with children, as it helps to prevent accidental falls and Package list: 1PC Sliding Window Lock