The Rockcare Handmaster Plus is a useful training device to strengthen the muscles and coordination of the fingers and hands. Especially for musicians and instrumentalists, the Handmaster Plus helps to build up the extensor and flexor muscles of the fingers and wrist and minimize the risk of injury.
The Rockcare Handmaster Plus at a glance:
Hand & finger trainer
Trains finger and wrist muscles
Medium strength
Includes different rubber straps for different hand sizes
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