Enhance Your Grip Strength&Improve Dexterity Grip strengthener is excellent for strengthening hands, forearms, wrists and fingers. It’s easy and efficient to help strengthen your grip and increase stamina. Ideal for anyone wanting to develop and maintain strong healthy hands. Suitable for people who need to improve the strength of fingers, wrists and forearms like the rock climbers, tennis players, athlete, fitness enthusiasts, etc. | Increase Blood Flow and Circulation By enhancing blood circulation, hand grip exerciser strengthener ball can reduce muscle stress. It would be a wonderful hand exercise for people who often do typing, driving, writing, playing musical instruments for a long time, and anyone who has generalized muscle tension in their hands, wrists, forearm, including the elderly. | Relief Mental Anxiety and Stress While you keep squeezing and rolling the stress balls your brain become occupied in processing that information distracting yourself from worrying. The hand grip Strength Trainer can help you relieve daily stress and relieve emotions. |