Description:
Violin Bow Collimator can correct children just learning piano when bow posture, like a silent teacher remind, specification requires that kids in the correct bow pose, thus to form a good habit of bow. This product is specially tailored for beginners, has been favored by more and more violin teacher, become more and more children learn violin indispensable equipment.
Package Includes:
1 x Violin Bow Collimator
