Numeroastro Mangal Yantra Gold Plated-Whenever a person goes ahead on an important task or project he has may worries. Whether the work will be successful or not, such feelings come repeatedly. Sometimes the task is unsuccessful. Mangal Yantra is useful for attaining success in such endeavors. Sometimes people work very hard but are unable to get good results or they have to face criticism. Under such circumstances this yantra can be utilized. Method of Use: Recite Siddhi Vinayak Mantra before this yantra. Mantra:Om Kraang Kring Kraung Sah Bhaumaay Namah.