Description Features: Violin/viola bow holder correct hold bow position. Supports curved pinky other finger. Positions and supports all fingers of the right hand. Fingers still contact bow in all the customary places. The Bow Grip Partner guides the correct hand shape required while holding the bow. Suitable for violin bows of any size, ranging from 1/8 to 4/4 size violin bows. Specifications: Material: Silicone Color: Blue/Orange/Purple Weight: approx. 46g Size: approx. 11x3.5 for cm/4.33x1.38 inches Fit for: 1/8 to 4/4 size violin bows Note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 x Grip Bow Corrector