VingoBow 4/4 Size Brazilwood VIOLA BOW! High Density Ebony Frog, Gorgeous String Instrument Parts, Art No.310M ADVANCED PERFORMANCE - The bow is made by experienced bow-maker. It will provide you sweet and clear sound. We recommend it for advanced players. WELL SELECTED BRAZILWOOD - The bow is Brazilwood stick, air dried more than ten years. Octagonal stick shape, great wooden bow hand feeling. The bow approx. 72 grams, 74.5cm including screw. NATURAL HORSEHAIR - We use unbleached Mongolian horsehair for the bow, making it to have great resilience, be easier to rosin. GREAT 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. WELL HANDMADE - The bow is totally made with traditional handcraft. Straight stick, clean work, ready to play.