MIKASA Volleyball Lightweight No. 4 Japan Volleyball Association Certified Ball for Elementary School Students Yellow/Blue V400W-L Recommended Internal Pressure 0.3 (kgf/㎠)
Japan Volleyball Association certified ball, lightweight No. 4 (for elementary school students), diameter: approx. 20cm, pasted ball, double-action hand pump with air gauge, double-action pump function that allows air to enter when pushed or pulled! Compact size and easy to carry!
