Guru or Jupiter planet in one’s horoscope is responsible for prosperity, power and authority. This yantra made of metal and having a yellow stone representing the color of the planet is what you should wear or carry to appease Guru (Brihaspati) grah or Jupiter planet. It is made of metal and has mantra inscribed on it.
Dimension (in cm): L-5 B-3
Weight (in gm): 12
Material : yellow stone,metal