1. Material: PU
2. Process: yarn winding, machine sticking
3. Application: training, examination, competition, etc.
4. Size: about 20.4 cm in diameter
5. Note: the delivery is not inflated, please purchase inflatable tools by yourself

Features:
1. Soft touch, comfortable touch, less impact and stronger elasticity
2. The bonding process of 18 panels is easier to control
3. Selected thick thread machine sewing, tight and orderly
4. Elastic rubber air nozzle with butyl liner, strong air tightness, high elasticity and aging resistance
5. Wear-resistant leather, excellent non-slip, increase sports performance
6. Yarn wrapping process, the inner bladder rubber wraps the yarn, which is not easy to be deformed
7. Machine pasted skin, machine pasting technology, strong and resistant to beating