GHS is spearheading the movement towards optimum
health, performance and longevity for musicians around the world. GHS Handmaster
Plus(tm) strengthens the 9 muscles that close the hand, as well as the 9 muscles
that open the hand - all in one easy, continuous exercise. The result is maximum
speed, strength and range of motion. Put an end to muscle imbalance from
repetitive gripping and finger flexion. GHS Handmaster Plus(tm) stands alone,
bringing strength and balance to the hands, wrists and elbows of serious
musicians. Fits all hand sizes.