When Rahu (Dragon's Head) is malefic in the chart or horoscope, Rahu Yantra/ Dragon's Head Yantra is kept in the house or pocket to negate the malefic effects of the Planet. Rahu Yantra/ Dragon's Head Yantra bless the native with knowledge, deep understanding, and respect. Rahu Yantra/ Dragon's Head Yantra shall be installed on any rising Moon Saturday.If worshipped regularly it enables a person to control his enemies and defeat them if they try to harm him. It enhances the hidden capabilities in a person. It gives a boost in professional life and makes the person highly successful in rising above competition.Embossed on copper plate. Size 3"x3"