MATERIAL USED - MIXED 8 METAL - ASTHADHATU. 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. Meru Shri (Shree) yantra is considered to be the supreme of all Shree 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 worshiper with peace, happiness, popularity, power, authority, wealth, prosperity.