Feature●Certified Ball●Butyl tube and sand proof low friction valve●For elementary school students and the Japan Soccer Association standard●Please be careful not to inflate too much●In order to improve the product, we may change the standard, improve specifications, and change the production location without prior notice. Please be aware ofDescription
■ Ball Size Circumference: 25.0 - 26.0 inches (63.5 - 66 cm) / Diameter: 8.1 inches (20.5 cm) / Weight: 12.8 - 13.8 oz (35