Sadhguru: Essentially It is only one. Another one is just a matter of dimensions. We estimated that Should the households are any place among 2000-2500 sq. ft., the Bhairavi Yantra would do. For residences larger than that, we explained this is not adequate and we available the Avighna. Avighna also https://www.youtube.com/@Mahavidyabaglamukhi