Uxcell Frame Turn Button 7/8 Metal Flat w Screws for Hanging Pictures Black 50 Pcs

Made of iron material and electroplating finish anti-corrosion and durable to use. Comes with screws for easy installation. Pre-drilling is advised. If you ever want to remove the picture or screen simply loosen the screw and turn the button for a quick release. Good for securing pictures in frames or screens in window