Ortega Finger Exerciser FEX5

Advanced pocked-sized, lightweight training tools for different needs Adjustable tension for each finger 3- 8,5 lbs (appx. 1,3-3,9 kg) 5 individual lockable & tension adjustable pistons for more training possibilitie Train and maintain strength for your fingers, palm and forearms, supports reaction speed, flexibility and other high difficult action training