Sadhguru: Essentially It is just one. The other just one is just a question of dimensions. We estimated that In case the households are anyplace amongst 2000-2500 sq. ft., the Bhairavi Yantra would do. For households greater than that, we stated it's not adequate and we available the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi