Gymstick Active Stress Ball Set 2 Units

Repated squeezing of the Active Stress Balls helps release tension and thuslowers your stress bevels in an instant In addition t increases bLcodflow and isa great way to strengthen the small muscles in your hands and treat carpal-tunnel syndrome for example.

Features:

– Includes two stress balls with different resistance

Specifications:

– Size ball diameter 6.1cm
– Material: pu