Numeroastro Shri Budh Yantra Gold Plated - This yantra is used to appease the planet Buddha or Mercury. When Mercury is afflicted the use of Mercury Yantra (Budh Yantra) is very beneficial and favourable. This yantra protects from fire and electric loss etc. This is very useful for people darling with mathematics, commerce and communication and also for business. It removes the ominous effect on the person. it should be kept on rising Moon Wednesday. Beej Mantra for this Yantra :- "Aum Gang Ganpatye Namah"