This Yantra is of Shri Durga Ambe Maa and is used for gaining the blessings of Goddess Durga. It is worshipped through the Bija mantra particularly during Navratras and on Ashtami Tithi when it would yield good results. It is also a powerful Yantra for attaining desires, remove difficulties and conquer enemies. Worship of this yantra as per Adhayaya 4 sloka 17 of Durga Saptashati removes poverty.
Om Doom Durgayei Namah
Yantra may be kept in your home / office / altar facing North/ East /North East direction.