- Strengthen the muscle of hands and wrists as users hold, squeeze and twist.
- Promote the flexibility of radiocarpal joints.
- Moderate and suitable pimpled surface can enhance the sense of touch.
- Stabilize emotions through holding, pressing and twisting the product.
Content of a set: 2 x yellow, 2 x green, 2 x blue.
Measurements: Ø 6.5 cm, thickness 1.3 cm
Ages: 6 months & up
Caution! Not suitable for children under 6 months!