A piano-shaped tool for exercising the palm and fingers or each finger by itself.
Improve the flexibility of fingers and joints.
Strengthening the muscles of the fingers, hand, wrist and arm.
Coordinate movement and speed of the fingers.
Reducing stress and feeling stressed.
It stimulates blood circulation.
Lightweight and portable.
It can be used in gyms, physiotherapy centers, home, work and while traveling.
Used for physical therapy and rehabilitation exercises.
Each color represents a different strength: yellow (very light) - red (light) - green (medium) - blue (intense) - black (very intense).