VingoBow 4/4 Size Brazilwood GERMAN Carbon Fiber UPRIGHT DOUBLE Bass Bow! BLACK Natural Mongolia Horsehair Art No.300BGB.44 BLACK HORSEHAIR - We use natural black Mongolian horsehair with great resilience, easier to rosin. Black horsehair is thicker than white hair, you will get louder and wild tone surprisingly. GREAT STUDENT BASS BOW - The bow is made by experienced bow-maker. It will provide you nice sound. A high cost performace bow for student. BRAZILWOOD - The bow has Brazilwood stick, air dried more than five years. Round stick shape, great wooden bow hand feeling. The bow is approx. 150g, 76cm including the screw(6cm). GOOD BALANCE POINT - 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. HANDMADE - The bow is totally made with traditional handcraft skills. Straight stick, clean work, ready to play.