Deluxe Power Hand Grip Exerciser (Model 68200)

All-metal Construction  Calibrated  Use 1 or 2 Springs at a Time  Settable from 10 to 170 pounds The Power Grip Exerciser is a valuable therapeutic, rehabilitative, and conditioning  aid. Since progress is so easily seen with this calibrated device, it becomes an incentive for further gains. Comes with 3 compression springs and 2 retainer posts with clips. One or two springs may be use at one time. By changing, adding, or re-positioning springs, the calibrated squeeze tension can be set from 10 to 155 pounds. Ship wt. 3 lbs.    See our other Hand Grip Exercisers... Pro Power Exerciser (5 - 240 lbs)  Rehab Power Exerciser (5 - 50 lbs)