JOYOOO Guitar Bass Piano Hand Finger Exerciser Trainer Medium Tension Grip

Amazon.de Price: 26,89 (as of 24/03/2018 14:47 PST- Details)

Resistance adjustable from 3.0 – 8.5 lb on each finger, thereby allowing a single unit to meet all of your exercise needs.
Visable physical force adjustment, you can see the change while you practise
Develops and maintains the strength and dexterity of your fingers, hands and forearms

Beschreibung

Specifications:

1.Strength:3~8.5 pounds
2.Press Kyes:5 3.Ajustable Tension:
3 to 8.5 pounds
4.Number of Piston Locks: 2

Package Included:

1 * Hand & Finger Exerciser
Resistance adjustable from 3.0 – 8.5 lb on each finger, thereby allowing a single unit to meet all of your exercise needs.
Visable physical force adjustment, you can see the change while you practise
Develops and maintains the strength and dexterity of your fingers, hands and forearms
Reversible molded grip uncovers simulated strings to help develop and maintain finger calluses for string musicians
Widely used for finger exercise when you play guitar,piano or orchestral instruments Technical