495HS Rubber Violin Bow Posture Corrector 4/4-3/4 Full Size Violin Bow Hold Teaching Aid Stringed Instruments 1/2-1/4 Violin Bow Grip Partner Beginner

Packages: 1PC Violin Bow Posture Corrector. Large: 100 x 15 x 15mm/3.94 x 0.59 x 0.59". Net weight: 5g4g 3g. Small: 80 x 10 x 10mm/3.15 x 0.39 x 0.39". Material: rubber. Net weight: 5g4g 3g. Application: for violin. Large: 100 x 15 x 15mm/3.94 x 0.59 x 0.59". Colour: Black. Small: 80 x 10 x 10mm/3.15 x 0.39 x 0.39". Material: rubber. Medium: 95 x 15 x 15mm/3.74 x 0.59 x 0.59". Packages: 1PC Violin Bow Posture Corrector. About the product. Flexes thumb to touch intersection of frog and stick. Supports curved pinky. Postions index finger to rest on bow. Fingers still contact bow in all the customary places. Universal Fit-for child to adult hand sizes