The Wu Lou on this is of great quality. Nice, solid as are the coins. Wonderful Feng Shui item.Will help you added prosperity and the metal is not thin or cheap! 2.Chinese Feng Shui Coins for Wealth ,health and Success 3.Great gift for someone you care a lot! 4.The endless knot symbolizes longevity and wisdom in Buddhism and Asian art. 5.Widely applicable: you can hang them on your door, room, office, home or car, it will help you attract wealth, prosperity, success and all good things, nice party favors for Chinese New Year, also a practical and nice gift for yourself, family and friends, good to bring joyful festival atmosphere.