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Description Ergonomic design allows you to hold it in your palm and button caps offer comfortable and anti-slip pressing.
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This item is a portable handy finger exerciser trainer for training your finger force, endurance, flexibility and coordination when playing instruments
Features
- material, durable to use.
- You can use it while in the waiting room at the doctor's office, or sitting at your desk at work.
- Exercising your fingers and hand help to maintain flexibility, strength and mobility in manual dexterity.
- The finger master is suitable for athletes and musicians such as guitar finger exerciser and so on.
- Moderate size, perfect feel, easy to carry.
- Color: Black.
- Material: Plastic.
- Size: About 10x7.2x3cm.
piano finger stretcher