Kali Yantra is Hindu mandala handpainted in Nepal by Master Thangka artist. Kali is the ultimate form of Brahman, "Devourer of Time".
Kali also is known as "The Dark One", an aspect of the Divine Mother, is the destroyer of time and She does away with unrighteousness in the age of decline of righteousness.
From the viewpoint of the ego, She may seem frightening, but in fact out of her immeasurable compassion. She transforms us by destroying the ego.
Behind Her fierce facade is the loving Mother who protects Her children and bestows the grace of Liberation.