Editorial Reviews:
Product Description
- Rehabilitates hand muscles weakened by injury or illness
- Promotes coordination, agility and dexterity
- Enhances wrist and finger flexibility
- Improves grip, builds endurance and releases stress
- Resistance codes: Tan=X-Super Soft, Yellow=Super Soft, Red=Soft, Green=Medium, Blue=Firm, Black=X-Firm
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