For violin beginners, maintaining a straight bow can be challenging. The Violin Bow Posture Corrector is a transparent tool that helps with this by providing visual and physical guidance. Attach it to your bow, and it will help you keep the bow straight, improving your overall technique and sound quality. Features -Color:Transparent -Material:ABS -Size:6.50X6.50X2.00cm/2.55X2.55X0.79in -Effective bow posture correction: this tool is designed to effectively correct the posture of the violin bow, ensuring proper technique for all players -Clear and transparent: the transparent design of the bow straightener does not interfere -Easy to operate: with its simple and intuitive design, this bow straightener is easy to use, making it ideal for both beginners and professionals -Improves performance: by ensuring correct bow posture, this tool helps enhance the overall playing technique and sound quality of the violin -Lightweight and portable: the lightweight and portable design makes it easy to carry, allowing violinists to practice and improve their skills on the go Package list: 1 x violin bow straightener