Anti Stress Ball
A soft and pleasant Anti-Stress Ball - made in Germany - for squeezing, working and strenghtening the whole finger an hand musculature. The soft material causes a perfect distribution pressure on the whole palm of your hand. Very suitable for a targeted use in fitness or at home, as well as complementary exercises to dissolve finger, hand, and lower arm strains. At the office, to overcome smoking or to reduse tension. Hygenic and washable. Includes as a special feature a needle valve to adjust pressure and size. You can use it where u want, at home, work or even in fitness.