Description:
Professional Flanger FA-11 Piano Electronic Keyboard Hand Finger Exerciser Tension Training Trainer.
Correct the wrong hand postures and avoid finger slump.The tension of keys is close to that of real piano keys.
Rotatable keys and you can activate and inactivate the keys.
You can press it with one finger, two fingers or more, and correct each finger postures.
Small size and convenient to carry.
Great for beginner practice.
Size Chart:
Size: Approx. 140x30x30mm/5.51x1.18x1.18inch
Package Includes:
1 Piece Piano Hand Finger Exerciser
FAQ
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