Shri Yantra (Laxmi Yantra) In Pure Copper (3 Inches) (1 Pc) - This Is One Of The Most Pure And Powerful Sri Yantras Which Is Also Called Mahalaxmi Yantra. Mahalaxmi Yantra Is The Goddess Of Wealth And Prosperity And It Is Placed Where Yantra Is Established And Worshipped. Sriyantra Is Used In The Context Of Meditation And Worship As Visual Aid To Concetration Of The Mind Leading To Realization Of Abstract Principle Which Is The Inner Meaning Of The Visible Representation