Shri Navgraha YantraThis is one of the most important Yantras. When planets are adverse, failure is seen everywhere in every endeavor. Under these circumstances, use of this yantra either at a fixed place or in a mobile condition or wearing of this yantra can be immensely beneficial.When one is unsure about the benefic or malefic planets or when most planets are malefic intransit ir in natal chart, then the adverse effect is felt in all spheres of life viz health,marriage,business,litigation,finances etc. , then this Yantra is particularly useful.It has a 2 fold effect - it neutralizes the malefic effect of malefic planets and increases the strength of benefic planets.Use of this yantra strengthen the health, gives success in business and enhances the prestige.Mantra: Om Navgraha Devataayai Namah.The yantra should be propiated on a Sunday morning by washing it in gangajal and reciting the above mantra 101 times. It can be kept in the pooja place or on one"s person.