Strengthen your grip and increase hand strength with the Hand Exerciser.  To use the hand exerciser, loop a rubber band around the top bar of the sliding finger grip for light resistance.  As strength increases, attach additional rubber bands to increase resistance.  The Deluxe Hand Exerciser provides additional adjustability.  Two metal thrumb screws can be tightened or loosened to change the length of pull.  Adjust the hand exerciser to fit any hand size or desired range of use.  Foam hand grip adds comfort. Both hand exercisers come complete with rubber bands. 

*see photos below.