Violin Bow Posture Corrector Accessories Rubber Violin Bow Hold Posture Correction Tool Features: Made of rubber, small size and compact; Practical and durable;
Specifications: Material: rubber Colour: Black Product size: (Large) 100 x 15 x 15mm/3.94 x 0.59 x 0.59" (Medium) 95 x 15 x 15mm/3.74 x 0.59 x 0.59" (Small) 80 x 10 x 10mm/3.15 x 0.39 x 0.39" Net weight: 5g/ 4g/ 3g Application: for violin 1 X Violin Bow Posture Corrector