Master Silver Braided Carbon Fiber 4/4 Violin Bow Red OX-Horn Fleur-de-lys Frog-D Z Strad #607F Equipped with genuine white, unbleached grade AAAA Mongolian horsehair Good for professional players and serious players. Excellent Balance and Fast Response Perfect Weight About 61 gram/2.2 OZ! Traditional Frog made from Polished Premium Ebony