Ensure the safety of your home with the aluminum alloy window support rod, a reliable window safety lock for both and aluminum alloy windows. This telescopic rod functions as a window stopper, preventing windows from being forced open. Suitable for sliding windows, it provides an extra layer of security. To install, simply extend the rod to the appropriate length and secure it, effectively restricting window movement and enhancing overall security. Features - Color: Silver -Material:Aluminium alloy - Size: 23.50X5.00X4.00cm/9.24X1.97X1.57in -Stretch range: 235 mm-370 mm -Extension pole thickness: 2.5 mm -Robust material: this window support rod is designed to withstand wear and tear, ensuring security for your home -Telescopic adjustment: the extendable design allows you to easily adjust the rod to fit the specific size of your window, providing a secure fit -Multiwindow compatibility: this support rod is compatible with both and casement windows, making it a versatile choice for various window types -Stability enhancement: the included window wind brace offers additional stability, keeping your window securely in place even in strong winds -Safety feature: with an integrated limiter, this support rod allows you to control the maximum opening range of your window, enhancing safety and preventing accidents Package list: 4 x window support rod 16 x screws