bizofft Practicing Adjustable Violin Ruler, Wearable Collimator, for 1/2 4/4 Violin, Helps Cultivate Correct Action, Portable Training Bow Tool Accessory

🎻【High QualIty Material】: The finely crafted bow adjuster adjustable strap is firm and strong, not easy to break, wear-resistant and will not harm your instrument. The clear part is made of tough plastic for durability. 🎻【Proper Bowing Wrist Movement】: A Guide to Self-Bowing Practice that will help you develop proper bowing and wrist movement. Build confidence for student violinists or experienced players looking to improve their bowing 🎻【Easy To Storage】: The violin bow straightener is portable and easy to store into any violin case. It plays a great role in mastering the correct bow and arrow movements and improving playing skills. 🎻【Suitable for】This violin bow adjuster features a hook and loop closure design for easy installation or removal. Two options, one for 1/8 - 1/4 violin and one for 1/2 - 4/4 violin. 🎻【After-sales guarantee】If you have any questions about the violin bow corrector, or you encounter problems during use, you can contact us directly. We will provide you with a solution in time. No need to worry about after-sales service.