The Shree Yantra (or Sri Yantra) is known as the "King of all Yantras" in Vastu Shastra. It is a highly sacred geometric instrument that represents Goddess Laxmi (the deity of wealth, abundance, and prosperity) and Tripura Sundari.
Architecturally and energetically, its precise structure consisting of nine interlocking triangles represents the cosmic union of the divine masculine and feminine energies, making it the ultimate tool to remove serious Vastu defects (Vastu Dosha) and clear out negative financial blocks.