Saphatic Shri Yantra On Tortoise, Code: ASA 07. Used to enhance the benefic effects and curtail the malefic effects of Mars. If worshipped regularly, it improves will power and gives the person strength, both physical and emotional. It reduces mental tension and controls the temper. Very helpful for those who work in a competitive environment. Should be affixed on Tuesday morning between 5.30 AM and 7.30AM.