3 pieces Chinese lucky charm material: copper. Chinese 3pcs Lucky Charm Size: about 60mm 24 mm in diameter each. 3 pieces Chinese lucky charm colours: red and copper. Chinese Cord Feng Shui Object Lucky charm composed of 3 Chinese coins, made of copper, replicas of old coins, connected together by a red knot. A real traditional lucky charm to keep with you every day, or to place in the home, that you can also give to those who you want good financial prosperity.