PASTORELLI HIGH VISION Glitter Ball PASTORELLI monochromatic GLITTER gym ball, F.I.G. approved. Diameter: 18 cm Weight: from 400 to 430 grams Used at 2016 Rio Olympic Games. Technical features: With glitter High grip Extremely nice appearence Made of very soft rubber and bounces with small exerted force Excellent shape that keeps it free of vibrations when thrown and rolled Available in several colours Separate Internal air chamber