Features: Not drill stainless steel window lock with enhanced security features combines easy installation (50% faster than traditional locks) and anti corrosions durability for home protections. Crafted from premium corrosions resistant stainless steel, this lock offer single hole (22.5x11x17mm) and double hole (45x17x11mm) configurations, weighing 15g/25g respectively, ensuring longer lifespans than plastic alternatives. Ideal for renters, parents with children, and commercial property managers needing not damaging, user friendly security solution without compromising structural integrity. Secures sliding doors, window, and balconies in homes, offices, or retail spaces while providing adjustable positioning to prevent accidental closures or unauthorized access. The push pull mechanism with safety limiter ensures effortless operations for all ages while maintaining window ventilation control, reducing injury risks in high traffics household areas. Specifications: Component: Stainless Steel Type:Single Hole,Double Hole Package Includes: 1Piece Sliding Window Lock note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.