Each set includes two and screws for easy installation, ensuring a fitting with standard industry measurements for most window types Perfect for use in residential,, or hotel setting, these multifunction window handles can be installed on Window and patio door to secure various living space Suitable for family seek to child proof their homes, these window handles provide layer of protections to keep kids safe from potential hazards Crafted from aluminum, these window handles resist and wear, while their ergonomic designs ensures a comfortable grip and smooth Operate Elevates your home security with Aluminum Window Handles, featuring lockable mechanisms for enhances and peace, Manufacturer: Jazuaiao