Like Mantras , Yantras also has deep power. To worship a pran pratishtit Yantra daily, certainly improves the bad position of Grahas towards good fortune. If we worship daily a Graha yantra with chanting appropriate Mantra using Jaap mala can remove bad effect of Grahas very quickly and increase good results multiple times.
Riddhi products made for you first time a Yantra which is made of Copper and Brass, embedded with natural certified Graha Ratna.
Yantras created by Riddhi products can give you appropriate and unbelievable benefits in different fields of life. Like...
For prosperity and peace in life Shukra yantra.
To perform manglik karya without hurdles in our life use our Mangal yantra.
For better education and santan prapti laabh and to improve daily incomes. Use Riddhi Brihaspati yantra.

Not that's all Ridhhi Yantras are made upon pure copper and brass plate inscribed with ancient and siddh mantras embedded with original, precious Graha Ratna and pran pratishtit by our learned pandits.