DescriptionAre you looking for a professional, yet affordable violin bow corrector tool? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional violin bow corrector tool must meet you needs. It is one of the best choices for you.Features- Color: Transparent Color. - Material:Acrylic. - Size: About 8.00X8.00X3.00cm/3.14X3.14X1.18inch. - Made from high-quality materials, safe and long service life. - Self bowing practice guide, and it helps you cultivate correct bowing and wrist action. - Mini size and lightweight for you easily put it into your bag. - Great for beginners to master correct bowing action and violinists to improve their playing skill. - White premium material, does not hurt violin body.