Stainless Steel Window Chain Lock Guard Door Restrictor Child Safety Security for Flat Open Windows Anti Theft Home Hardware Opening with Key

• This flexible window/door cable restrictor is perfect solution to provide a restricted opening of windows or doors. • Specially designed to protecting children from falling out of the window. • It also provides an extra security, the restriction of how much the window can be opened prevents burglars from being able to use the window as an access point. • Thhis restrictor is very easy to install and comes with four steel screws for fitting. • Suitable for most types of windows and small doors. Perfect for home, public and commercial applications.