Feature●Quantity: 6 per box●Material: Natural rubber●Size: Circumference: 11.2 ± 0.1 inches (28.58 ± 0.32 cm), Diameter: Approx. 3.6 inches (9.1 cm)●Weight: 6.3 ± 0.2 oz (163●Suitable for: elementary school studentsDescription
Japan Softball Association Certified Ball