Dimension
Oversize
The ball size: Φ3"*H2.1"
2 balls weight: 6.4 ounces
Regular size
The ball size: Φ2.4"*H1.9"
2 balls Weight: 4.2 ounces
Application:
- Train hands and forearm strength and finger sensitivity
- Rehabilitation treatment of carpal tunnel syndrome, stroke and Sorence
- Help relieve adult anxiety, ADHD, autism and correct bad habits