Feature: 1. 100% new and unused. Suitable for 4/4 full size violins. 2. Bow stick is made of Pernambuco, durable and exquisite. 3. Frog is made of black ebony. 4. High quality horsetail hair as its bow hair. You can rotate screw to adjust tightness. 5. High quality and testing is fine. Straight and well balance. Specification: Features: 100% new and unused. Suitable for 4/4 full size violins. Bow stick is made of Pernambuco, and exquisite. Frog is made of black ebony. High quality horsetail hair as its bow hair. You can rotate screw to adjust tightness. High quality and testing is fine. Straight and well balance. Specifications: Bow Stick Material: Pernambuco Frog Material: Black ebony Bow Hair Material: Horsetail hair Fit for: 4/4 full size violin Color: Exactly same as the picture showing. Bow Length: About 74.5cm / 29.3inch Bow Weight: 72g / 2.5oz Package Size: 73 * 3.7 * 3.7cm / 28.7 * 1.5 * 1.5inch Package Weight: 302g / 10.7oz Package List: 1 * Violin Bow Package List: 1 * Violin Bow