This wind chime has six solid brass dangling wu lou is special feng shui product to lower sickness chi. It is the metal cure to flying star 2 Black. In addition, Wu lou has the meanings of longevity. In 2014 year of the horse, you can hang such metal wu lou wind chime in the East position to lower the affect of 2 Black. Metal Wu Lou Wind Chime is the item to bring good health. They are made of solid copper. The dimension of it is approx. 3 1/2" x 3 1/2" X 7". It has big solid metal base to heavy enough to suppress down sickness energy. See more Wu Lou and Wind Chime