Copperyantra for success, health, prosperity, relationship and education. Shri yantra, kuber yantra, maha mrityunjaya yantra, mahasudrashan yanta, santan gopal yantra, vastu dosha yantra, kanakdhara yantra, shubh laabh yanttra. Made in copper. Also avilable with silver or gold plating. 2x2, 3x3, 4x4, 6x6, 9x9, 12x12
