Mikasa Size International Certified for and High School Recommended Internal Pressure Volleyball, 5, Ball, Approved, General, University, Use,

Official ball of the International Volleyball Federation (FIVB) / Official ball and certified ball of the Japan Volleyball Association No. 5 (general/university/high school) Diameter: Approx. 21cm Weight: Approx. 270g Pasted ball Material: Artificial leather High-grade balls created with technology that produces "world-class quality".