Violin Bow Straighten Collimator Corrector Tool Guide 3/4 4/4 Violin Practice Beginner Teaching Musical Instrument Accessories

- Made of environmentally friendly ABS, durable.

- The bow straightener is used to correct the wrong bow posture of beginners. The standard requires beginners to maintain the correct bow posture, and then develop a good bow habit. It is more convenient for beginners to practice piano.

- Suitable for 3/4, 4/4 violins.

Color: Transparent

Size(cm): 6.5*6.3*2

Type: Violin Bow Straighten Collimator

Material: ABS

Scope of application: 3/4, 4/4 Violin

Packing list:1 × Violin Bow Straighten Collimator