Large Gumram Ball It makes a wonderful, soothing "sharaaan" sound when you hold it in your hand and shake it. Approximately 5 centimeters in diameter. The inside has a golden moon-like pattern, and the outside is silver. Made of silver. The sound is lovely, especially since it's large. Thank you for viewing our products! The photos are taken by an individual, and there may be some color differences due to the lighting and camera. These items have not been professionally appraised. We apologize, but please check the images, size, etc., and make your purchase based on your own judgment.