It's got a chance to silence and immobilise enemies. Considering the fact that she is connected to the golden/yellow colour, she is also known as “Pitambari.” Sthambini Devi, also called Brahmastra Roopini, is a solid goddess who wields a cudgel or hammer to demolish the hardships that her worshippers endure. https://www.youtube.com/watch?v=IOlRdolK0uM&t=74s