VITILITY Buy Massage Ball 10cm (1pc)

• Massage ball for training grip strength and nerve stimulating massage
• The flexible plastic ball is suitable for various finger exercises and for improving the ability to grip.
• The sense of touch is stimulated and the muscle strength of the fingers is improved.
• The balls are equipped with soft, rounded spikes that stimulate the nerves and muscles in the hands and fingers.
• All balls have a uniform degree of hardness.