VINGOBOW NEW 4/4 Size Carbon Fiber VIOLIN BOW Deep & Powerful Tone! Art No.106VB Black Horsehair - We use unbleached BLACK Mongolian horsehair with great resilience, be easier to rosin. Black horsehair is thicker than white hair, you will get louder and wild tone surprisingly. Playing outdoors, at bars, or anywhere where heat, moisture, or drunk people might damage your bow. This bow gives every impression of durability. Advanced Performance - The bow is made by experienced bow-maker. It will provide you warm and clear tone. It is recommended for advanced players. Quality Carbon Fiber - The stick is stronger and more durable than pernambuco, with well bounce and great flexibility. It's also a lightweight bow, close to 60 grams. And approx. 74.5cm including the screw, very easy to play. Perfect Balance Point - As you know, balance point is very important for a bow. Great balance point makes the bow easier to control. Our maker always adjusts it for several times to ensure its point is in the right range. Carefully Handmade - The bow is totally made through traditional handcraft skills. Straight stick, clean work, ready to play. It is a good strong bow with exceptional bounce stability.