About this item The installation of Karyasidhi Yantra on Sunday is good. Regular chanting mantra on a daily basis is the best. Take a bath in the morning; if possible offer white flowers facing North-east direction. Offer perfumed flowers to the yantra, every Sunday. Regular worshipping of this Yantra would be good and will produce auspicious results. Mantra: Om Hreem Shreem Kleem Mam Sarva Karya Sadhya Sadhya Swahal! Premium Product. A Precious Gift. Package Contents: 1 Karya Siddhi Yantra Gateway to Devotion and Meditation:- The intricate geometric patterns are considered a tool for concentration and contemplation, leading to a deeper connection with the divine.