YANTRA SIZE - 4.5 X 4.5 X 4. The 3-Dimensional Meru Sri Yantra is a multi-Pyramid Cosmic Grid signifying unlimited abundance and positive powers. In the cosmos there are three states; Creation, Establishment and Destruction and these are represented by the three circles in the Sri Yantra which in its Panchadatu Meru Shri (Shree) yantra is considered to be the supreme of all Shree Yantra. Sriyantra is One of the most auspicious, important and powerful Yantra.Its archetypal form is a ladder of spiritual ascent for the seeker. Viewed from the center outwards, the Shree Yantra is a diagram of the Hindu vision of the evolution of the cosmos. Through devotion and faith, the Shree Yantra blesses the worshipper with peace, happiness, popularity, power, authority, wealth, prosperity & success. The Meru Chakra or Shri Chakra's Structure and Benefits. The Meru Chakra or Sri Chakra is a three-dimensional Shri Yantra, the embodiment of Sri Lakshmi (abundance) and Tripura Sundari (beauty). It is the yantra of Sri Vidya, sacred knowledge of the Goddess. It can also be seen as the unification of Masculine Divine and Feminine Divine: Shiva and Shakti, Lakshmi and Narayana, Purusha and Prakriti. When placed in the northeast, it improves the spatial energies of the whole house. Defects in the northeast and north are the most serious, so the Meru Chakra is a valuable corrective tool of Vedic yantra technology. Even if your home or office has been built according to Vastu, the Meru Chakra is a great energetic blessing that enhances the flow of vibrant energy of health and abundance.