MIKASA ALMUNDO Soccer Size for High and Junior High Certified by the Japan Football Association with Adhesive Recommended Internal Pressure Ball, 5,

Japan Football Association certified ball No. 5 ball (for general, university, high school, and junior high school students) Artificial leather / Earthenware Diameter: 22cm, circumference: 68-70cm Weight approximately 410-450g Recommended internal pressure: 0.900kgf/cm2