Flanger FA-11 Professional Finger Exerciser Tension Strength Trainer - Blue + Grey
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| Specification | |
| Application | Correct the wrong hand postures and avoid finger slump; The tension of keys is close to that of real piano keys; Perfect professional piano finger exerciser for beginners. |
| Compatible Models | Piano |
| Quantity | 1 Piece(s) |
| Color | Blue + grey |
| Material | Resin + spring |
| Packing List | 1 x Piano finger trainer |