Violin Bow Corrector Guide Tool Violin Bow Straightening Tool for Starters

Compact Size: Violin Bow Corrector Collimator6.3 x 2 x 6.5 cm, ensures comfortable and precision use. 1 Piece Violin Bow Corrector. Versatile Violin Training Teaching Accessory: The violin bow straightener is designed for beginners, students, and violin enthusiasts.

eBay