Description : 1. Weight : 32 g 2. Material : Plastic 3. Dimensions : 7.5 x 7.5 x 7.5 cm 4. Features : The color changes instantly, the color is gorgeous 5. Function : Exercise coordination ability, relieve stress 6. Applicable age : Juvenile (7-14 years), Youth (15-35 years), Child (3-6 years)
