Besides incredible health benefits, health balls produce soothing, ethereal, bell-like tones as you roll them in the palm of your hand (perfect for New Age music or adding unusual accents to any type of music). According to traditional Chinese medicine, they are particularly beneficial for athletes, musicians, and those suffering from arthritis and insomnia. When used correctly, you will experience increased muscle strength and flexibility throughout the hands and arms. Packaged in a lovely, decorative display box, perfect for displaying on a table, mantle, or nightstand. $7.00