| Color classification | Random full set of 6 ( piano bank recommendation ) designation of a full set of 6 ( piano bank recommendation ) designation of the middle school children combination (6-11 year old) designated children group |
|---|---|
| size | 5cm63cm7cm76cm |
| elasticity | Moderate |
| Surface material | pu ball |
| Inner material | Foaming sponge ( safe and non-toxic ) |
| Applicable to | Finger grasp the hand type bounce the wrist circle |
Piano gesture ball practice hand-held orthotics ball children hand-held finger practice ball auxiliary grip training artifact
Provide Piano gesture ball practice hand-held orthotics ball children hand-held finger practice ball auxiliary grip training artifact by tb855475501 at chinahao.com. Product #: 63183034810113.65In stock
