A "Kavach" is a shield or protection against danger. Sri Sai nath kavach maha yantra is a very powerful divine protection tool. Sai Baba of Shirdi, also known as Shirdi Sai Baba, was an Indian Guru, Yogi & Fakir who is regarded by both Hindu & Muslim followers as a saint. Some of his Hindu devotees believe that he was an incarnation of Shiva or Dattatreya.Sai Baba was a divine incarnation whose love for his disciples is very well known . Lacs of people have been blessed by merely having faith and belief in Sai Baba. Sri Sai nath Kavach maha yantra gives the worshipper all the wishes he/she asks for. The blessings of Shri Sai Baba stays with the worshipper. When Sri Sai nath kavach maha yantra is established in home temple, the blessings of Sai Baba are showered on the residents of that house giving them health, wealth and all round prosperity.Sri Sai Kavach Maha yantra is very powerful yantra and provides the worshipper with divine protection. Sri Sai Kavach Maha yantra also helps in removing obstacles from worshipper's life. On top portion of this yantra an image of Sri Sai baba is shown along with Sri Sai nath kavach maha yantra and on bottom portion very powerful Sri Sai Chalisa is written. Devotees reading this Chalisa 108 times will overcome all obstacles. Sri Sai Chalisa is considered as very powerful talisman too . Mantra:- "Om Shri Sadguru Sai Nathaya Namah " Sri Sai kavach maha yantra is etched on brass sheet and weights around 600 gms. Size of yantra is 12"x14"