Numeroastro Shri Mangal Yantra Pendant in Brass for Men & Women (Small) (3 Cms) (1 Pc) - Mars (Mangal Yantra) Yantra Locket Pendent Mars Yantra pendant prevents us from accidents. It blesses us with good health. Mangal Yantra extends energy in your activities.It also works as Delayed Marriage.Mars (Mangal Yantra) Locket Pendent.Mars Pendant is an auspicious instrument to appease the planet Mars. If Mars is in malefic situation in horoscope of a person, Mars Yantra pendant is recommended to remove its malefic effects. Weak mangal (Mars) in birth chart leads to problems related to blood pressure.