Material: Zinc alloy construction with a matt white finish for durability and corrosion resistance. : holder keeps door open and s wind from clos it. Installation: Screw mount with invisible screw holes for a clean look; includes floor and wall mount options. Versatile: Suitable for use in homes, offices, hotels, and apartments to hold doors open. Package: Includes one door s with mount screws. Broad utilization: ground door stopper can be applied on most smooth surfaces, suitable for any apartment, school or office, heavy door, glass door, balcony door or window sash and more., Manufacturer: KXCVBNKLJ