Harmony ball is a lovely piece of jewelry originating from Bali, Indonesia. It is essentially a chime pendant, so when you move, it emits a soft audible chime that calms and relaxes.Traditionally, harmony balls are worn by pregnant women in Bali and Mexico. Mothers-to-be wear it via a long necklace throughout their pregnancy. The harmony ball hangs low by the abdomen, and the soft chiming sound is said to soothe the unborn baby and provides calming benefits for the mother to be.Style: Plain High Polished (AZ71) Size of pendant: 16mm (diameter )Marking: 925 (inside the bail) Material: 925 Sterling Silver Origin: Bali, Indonesia Chain Necklace Style: Satellite ChainLength: 20 inch long Material: 925 sterling silver Clasp: 5mm spring clasp Marking: 925Pendant necklace comes in a cotton filled jewelry box, gift giving ready.