- The sound of your instrument is not correct when the finger strength of the guitarist etc is insufficient, and it is easy to touch/collide other strings. After using the finger power device, the finger power can be significantly improved.
- When playing the piano, guzheng, etc., the finger power is not enough, you can use the finger power device to improve.
- Guitar, piano, ancient instruments and rock climbing, martial arts, gymnastics, judo and other sports practice range
- Really effective finger force trainer, improve finger strength, better grasp, and each finger directly gets effective exercise.
- In combination with the stroke direction of the finger grasping, the thumb side obtains a certain movable space, effectively avoiding the tingling sensation caused by the circular pull ring excessively squeezing the side of the thumb.
Thumb spring wire diameter :2.0
Index finger spring wire diameter :1.5
Middle finger spring wire diameter :1.4
Ring finger spring wire diameter: 1.3
Small thumb spring wire diameter :1.2
Medical Supplies and Services is committed to the health and well-being of our loyal customers all over the world during these unprecedented times, as everyone faces new challenges and adapts to the situation we are facing as a society. customers should anticipate parcel delays for the foreseeable future. USPS and other courier services are responding to unprecedented parcel volumes and has suspended all service guarantees, including Express post. Therefore, we are unable to give you an accurate estimate of your parcel's arrival date