VingoBow Standard Carbon Fiber Material Viola Bow! Unbleached Mongolian Horse Hair More DURABLE and STABLE, Art No.110M TEXTURED CARBON FIBER - Textured carbon fiber stick with great curve. It has well bounce and great flexibility. It is super shinny on the surface, and square pattern in hidden. It is a lightweight bow also, close to 69 grams. Approx. 75cm including the screw. Easy to play. ADVANCED PERFORMANCE - This bow is a combination of high-tech textured Carbon Fiber and traditional handcrafted skills. It is made by experienced bow-maker and will provide you warm and clear tone. It is recommended for advanced players. NATURAL HORSEHAIR - We use unbleached Mongolian horsehair. Great resilience, easier to rosin. PERFECT BALANCE POINT - As you know, balance point is very important for a bow. Our makers always adjust bow balance point for several times to ensure it is in the right range. Great balance point enables you to control the bow easier and more comfortable. CAREFULY HANDMADE - The bow totally made by traditional handcraft. Straight stick, clean work, ready to play. It is a good strong bow with exceptional bounce stability.