Feature

●Durable piano hand trainer: features compact and lightweight, these piano finger balls are portable and convenient to carry.
●Ball for piano training: there are different training balls for correcting different wrong hand gestures.
●Musical instrument supplies: these multipurpose piano finger balls also can be used as balls.
●Sponge piano trainer: these piano finger balls are very elastic and will be rebounded after using.
●Sponge piano gesture corrector: share with your friends and family as these piano hand trainers are wonderful and practical.


Description

Package Include
1 x Blue Piano Finger Trainer 1 x Pink Piano Finger Trainer 1 x Yellow Piano Finger Trainer 1 x Cyan Piano Finger Trainer

Characteristics
-Material: Sponge piano finger exerciser.
-Size: About 9.50X9.50X9.50cm/ 3.73X3.73X3.73in keyboard finger exerciser.
-Color: Assorted color piano hand grip.
- These multipurpose piano finger balls also can be used as balls piano hand trainers.
- Features compact and lightweight, these piano finger balls are portable and convenient to carry Musical Instrument Supplies.
- You can share these multipurpose piano training balls with friends who like playing piano hand strengthener.
- The comfortable and elastic piano hand trainers will not scratch your piano and hands hand grip strengthener.
- Manufactured with good quality materials, convenient and comfortable enough to use Piano Gesture Correctors.

Goods Information
piano training tool This is a set of piano trainer balls, which are manufactured with good quality materials, convenient and comfortable enough to use.Piano Exercising Ball Features compact and lightweight, these piano finger balls are portable and convenient to carry.hand exerciser You can share these multipurpose piano training balls with friends who like playing piano