How was it possible for Sai Baba to sleep on such a narrow, suspended plank?

Chapter 10 explains that Sai Baba's ability to sleep on a narrow plank suspended by mere rags was not a physical feat but a display of his divine powers. The text poses the question of how such a plank could support His weight and answers that it was possible because "Great Siddhis (powers) residing within Him." The plank itself was described as being "merely for name’s sake." This indicates that His powers, not the physical materials, were what sustained Him, demonstrating his mastery over the physical world as detailed in Chapter 10.