An excellent substitute for the old parts of the violin, a for DIY violin. The ebony material is durable, natural and practical. They are very convenient to assemble them on your violin. workmanship, smooth and delicate surface. Features - Color: Black - Material: Ebony - Size: About 6.50X2.30X0.60cm/2.55X0.90X0.24in - These violin tuning pegs are durable and practical for use. assured. - They can adjust the tightness of the strings, so that the performance of the instrument is better. - High density, portable and durable, not easy to damage. A long-term service offered for you. - When adjusting the string tension, the string shaft will not rub against shaft hole. - You can use these tuning pegs yourself, or you can present them to your friends who need the tuning pegs. Package list: 4 x 4/3 ebony tuning pegs