Set of 2 of 6 Chinese knot lucky coins. Coin size approx 1-inch diameter,weight aprrox 5-10g one coin. The coins are made of copper alloy. The Chinese knot is made of nylon Hang these charms in your,home,office or car to enchance positive Chi for health and wealth. Traditionally used to increase prosperity and good fortune. Ancient Chinese Coins tied with red ribbon or cord are very auspicious gifts, since the act of giving, in itself is most auspicious, we double our own luck each time we give some away. Authentic Chinese coins,Ching Style,made by hand,good luck charm.Chinese coins with the square hole in the center have been used in feng shui, to represent prosperity and wealth, for a very long time. The chinese coin is a symbol of prosperity. Hanging these lucky amulets on your door, room, office, home or car can bring you good luck and cure sickness according to traditional Chinese mythology.