Specification: 100% brand new and high quality Made of Plastic which is much harder Great replacement bridge saddle and nut for all types of guitar A set of bridge saddle and nut Nut size : 43mm x 9mm (L*W) Saddle size : 72mm x 8mm (L*W) Color: Ivory Material: Good Quality Plastic Package include: 1 x bone saddle 1 x bone nut Note: Manual measurement, please allow 1-3mm error. Color may vary slightly due to different calibration of each monitor.Thank for your understanding.