Made of good alloy and brass, which is sturdy, the string nut is durable and practical for long time of using. With reasonable design, this string nut is suitable for most of the stringed instrument. The delicate design and fine workmanship make it an essential accessory for stringed instrument. Features -Color:Golden -Material:Brass, alloy -Size:3.80X0.60X0.60cm/1.49X0.24X0.24in - The material is sturdy and durable, which is wear resistance and practical for the long time use. - With simple structure design, easy to install and remove, practical and convenient for you to replace the old one. - Excellent replacement string nuts for stringed instruments, with compact structure and smooth surface. - The product actually creates better connect to achieve a better tone, professional and practical. - It can tightly lock the strings, to make it not easy to loose, suitable for some different kinds of instrument. Package list: 1 x String Nut 1 x gasket 1 x wrench