Perfectly sized for a comfortable fit

Sized to comfortably fit adult hands with an outer diameter of 5 cm. Perfect for athletes, musicians, office staff and students, as well as those with arthritis, carpal tunnel, and

rehabilitation needs.

Improve overall wellbeing

Includes three color-coded balls of varying resistance (Soft, Medium, and Firm) that work to improve flexibility, reduce stiffness and relieve pain in the fingers and hands from carpal tunnel and arthritis.

Unrivaled Quality

Made from premium grade strong and durable non-toxic rubber. Does not wear down over time Like lower-quality brands.