These Snake pair (Nag Nagin joda) are made in AshtDhatu i.e. 8 metals. for worship in Kaal Sarp Dosh. Nag Nagin Ka Joda is very useful for removing evil effects and protects you from such harmful evil eye. It is often called as Kaal Sarp Dosh Nivaran divine tool. This is used for Kaal Sarpa Puja. The Naag Nagin Joda potentiated by kalsarpa (Rahu and ketu) mantra. This Naag Nagin Joda is also placed in the foundation of the building in the Vastu Pooja at the time of starting construction, and it is believed that it supports long life of the building. Nag Nagin Ka Joda is very useful for removing evil effects and protects you from such harmful evil eye. It is often called as Kaal Sarp Dosh Nivaran divine tool. This is used for Kaal Sarpa Puja. This Naag Nagin Joda is also placed in the foundation of the building in the Vastu Pooja at the time of starting construction, and it is believed that it supports long life of the building.

According to Puranic scriptures, Brahma's son Kashyapa had four wives. The first wife gave birth to Devas; the second to Garudas; the third to Nagas (snakes); and the fourth to Daityas.

Our ancients believed that Lord Subrahmanya will come to bless us in the form of a snake. So, they used to worship snakes to respect the god and avoid any problems. In ancient times, people used to go to the ant hills, usually the home for snakes. After cleaning the surroundings, laying garlands, puja was performed to please the snake inside. They used to bound a turmeric thread around the snake's home. Then milk was poured inside the hill and eggs were put for the snake to eat. Next day, the worshippers would come back to take the sacred thread and tie it to their hands.