Balls for hand, finger and forearm strengthening exercises.
Available in 5 colors according to the degree of hardness:
- Yellow: extra light
- Red: light
- Green: medium
- Blue: strong
- Black: extra strong

• Certificate: CE - Classe I
• Channel: physiotherapy, retail, sports clubs
• Colour: black, blue, green, red, yellow
• Pack: 1 pc
• Resistance: average, extra light, extra strong, light, strong

Indicata per esercizi della mano, dita e avambraccio.