The serpent demon is said to bring protection from all kinds of danger. the cobra or Naga as it is called symbolizes protection.
Sri Lankan folks believe that having these in homes bring good luck too. These are unique work of arts by the skilled craftsmen in the southern coastal areas of Sri Lanka.
The unique crafts are handmade and hand painted with exquisite vivid colours. There may be very few (Human -errors) unevenness faults.
Here it is a man-made product.