A valuable exercise tool for musicians.

The DocZac Handmaster Plus Exerciser is designed for anyone who wants to maintain or build hand strength. The Handmaster Plus increases strength in both the front (flexors) when squeezing the ball and the back (extensors) when opening the hand. Handmaster�conditions and rehabilitates the hand and forearm through its complete, natural range of motion.�Medium strength.

Order now and be stronger. You'll be amazed at what it does for your playing.