Originating in Bali, harmony balls contain tiny brass xylophones that create soothing, magical sounds when shaken. Used for relaxation and meditation, given as a keepsake of timeless friendship and love, or worn by expectant mothers so newborn babies will recognize the sound of their mother's harmony ball when they are born, harmony balls are a lasting legacy from an ancient civilization. This handmade pendant consists of pink and white sea shells fitted within a sterling silver cage. It comes with a silver chain necklace. Select your size from the drop down menu. The diameter of the harmony ball is 1 inch.