DILIMI Finger Strengthener, Guitar Beginner Exercier, Finger Trainer, Hand Grip Strength Trainer for Athletes,Musicians
Special Features
- ♬The new 5-finger button design gives you more practice and a richer fingertip span practice.
- ♬Soft button cap makes it comfortable to press.The slim size makes you hold it all in one palm.
- ♬Made of pure copper core, adjustable in strength, suitable for users of all ages.
- ♬With 2 buckles, any two of the buttons can be held down. You can choose whatever fingers you want to exercise at your will.
- ♬The base and top buttons are made of eco-friendly silicone with non-slip design
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