17 cm Chacott practice jewelry ball is molded from a flexible rubber material and comes in a broad spectrum of brilliantly-infused colors, making them a stylish choice for rhythmic gymnasts worldwide. The product's size is 170mm weighing in at 330 grams and above. As one of Japan's exquisite gymnastic gems, the Chacott practice Jewelry ball ensures a blend of quality and class. The flexible material combined with the metallic hue gives the Chacott practice jewelry ball a sense of mystique for performances and shows. CODE (599)