Dimensions 5 x 5 cm Mercury takes charge of your Intelligence Quotient, presence of mind, application of common sense and your communication skills. A positive connection to Mercury brings a good education, a flair for communication and creative skills. Your quick witted and rational qualities are attributed to the strongly placed Mercury of your Birth Chart! But a negatively placed Mercury can hinder you at education and career, baffle you at decisions and can even prove to be a threat to your memory skills. Mercury also is important for business skills, for success with computers and electronics as well as essential for a good sense of humor. Offering your dedicated prayers to this Yantra will improve your learning abilities, help you be more creative and increase your multitasking skills. Its positive vibrations can protect pregnant women against miscarriage and ensure safe delivery of the baby. The Yantra is a one stop solution to all your academic and career related problems.