Adjust the rod to the desired length and lock it in place. This window restrictor provides a practical solution for enhancing home security. The sleek design seamlessly blends with various window styles, offering both functionality and aesthetic appeal. Easy to install, it requires no special tools, making it a convenient choice for homeowners. Whether you want to keep your windows slightly open for ventilation or fully secure them, this versatile restrictor meets your needs. Enhance your peace of mind with this reliable and efficient window accessory. 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 -Sturdy construction: this window support rod is built to last, providing reliable and long term security for your windows -Extendable design: the telescopic feature allows for easy adjustment to fit different window sizes, ensuring a suitable and secure fit for various dimensions -Versatile use: suitable for both and casement windows, this support rod offers great versatility and can be used in multiple window types -Wind resistance: the included window wind brace enhances stability, preventing your window from being blown open by strong winds and ensuring secure closure -Controlled opening: featuring a builtin limiter, this support rod allows you to set the maximum opening range of your window, providing added safety and preventing overextension Package list: 5 x window support rod 20 x screws