Grip Master Hand Strengthener -
With the Gripmaster, you can excercise each finger individually or give your entire hand a workout.
- Fits both left and right hand
- Pocket size gym strengthens fingers, hands, wrists and forearms
- Ergonomic palm bar adds to comfort
- Models are color-coded for tension settings—Blue - 5 pounds per finger, Red - 7 pounds per finger, Black - 9 pounds per finger
- Individual spring-loaded buttons for each finger