Magnet pair designed for hanging decorations on metal surfaces or on single pane glass. To attach to glass, place magnet on each side to create a connection. Thickness of glass will affect strength of magnets and will be strongest on flat metal surfaces. Single magnet can hold up to 8 lbs on metal surfaces. 

CAUTION: Magnets are very strong and not safe to be handled by children. Keep away from children and electronic devices.