Sadhguru: Primarily It is just one. The opposite one is just a question of dimension. We estimated that If your residences are any place involving 2000-2500 sq. ft., the Bhairavi Yantra would do. For properties more substantial than that, we explained this isn't adequate and we available the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi