Description: - Made of high quality copper material,anti-rust, durable. - Nice replacements parts for your old or broken one. - Easy and convenient to install and use. - Thickness:1.45mm,1mm,0.45mm,0.1mm - Width:3mm/0.12in;length:7.35cm/2.89inch.Package Includes:4Pieces Guitar Nut ShimsNote:Color might be slightly different due to the color calibration of each individual monitor.Please allow slightly measuring deviation due to manual measurement.Diverse products; High quality; Best price; good customer Service; Fast transaction. We will give you a pleasant and satisfying shopping experience!