Casement Window Restrictors with Screws for Adjusting the Window Opening

How to install? Mark the place with a marker Take a screwdriver and drill the screw into the windproof hook Remove the window handle or install the mounting hook in the door handle before installing the window handle Install the door handle and you are done! Specification: Product Name: Window Restrictor Material: Stainless steel Colour: white Package includes: window restrictors mounting hooks screws