CodaBow Diamond SX Carbon Fiber 4/4 Violin Bow 4/4 Violin Bow - Kevlar Acoustic Core - Stunning Graphite Diamond Weave Finish - Natural Graphite Tint Traditional Frog made from Xebony Engineered Ebony by Walter Paulus - Diamond Weave Slide - Sterling Silver Inlay - Sterling Silver Winding Nickel Silver Fittings - Moroccan Leather Grip - Simulated Ivory Tip Plate - Gold Medal Stallion Hair - Traditional Hand-Cut Wood Wedges and Plugs 10-Year Limited Warranty to Original Registered Owner. Bow must be purchased from an authorized CodaBow dealer. Handcrafted in the USA! CodaBow Quality!