The Wu Lou is associated with the God of Longevity (Sau Sing). It is a trusted symbol of longevity & good health, also bringing prosperity and abundance of blessings. The Wu Lou is also believed to contain the elixir of health, vitality, and immortality.
To ward off illness, place a Wu Lou on each side of your bed.
Another placement is the sector corresponding to your health direction (according to your KUA number) or in the center or east sector of your home or room, corresponding to the health area.
This hanging metal Wu Lou measures 2.5" H.