Shubh-Labh Stand Tortoise Vyapar Vradhi Yantra : The Yantra being symbolic of the Tortoise incarnation of lord Vishnu is extremely beneficial at the time of laying the foundation stone of the building. As per the tenets of Vastushastra, it should be worshiped with full devotion by establishing it in the place of worship, as a result, the household family do not confronts with any kind of dearth.Tortoise represents for long life. At the time of “samundra manthan” Lord Vishnu takes avatar as a Tortoise for keeps Meru Parvat on Kashyap Avatar’s back. It is also known as Kashyap Yantra. These models of Yantras are as beautiful Gifts & when we placed these Yantra in our house, factory, shop, office, cash box, drawing room etc. then they will remove negative effects of Vastu Shastra. These Yantra is recommended for growth in business, carrier & profession as well as increase in income and wealth.