Features: 1.Made of high-quality cow bone material, 100% brand new and never used. 2.Much better than the ABS plastic nuts to create clearer, richer, more stable sounds. 3.The bone material can provide resonance and delay tones for contagious music. 4.Perfectly suitable for 8 string mandolin and easy to install or remove. 5.Light-weight and compact for easy carrying and using, a good accessory to mandolin. specification: - Made of high-quality faux cow bone material, durable and unbreakable. - Much better than the ABS plastic nuts to create clearer, richer, more stable sounds. - The bone material can provide resonance and delay tones for contagious music. - Perfectly suitable for 8 string mandolin and easy to install or remove. - Light-weight and compact for easy carrying and using, a good accessory to mandolin. : Condition: Brand New Material: Faux Cow Bone Color: White Nut Size(L * W * H): Approx. 28 x 7 x 5mm / 1.1 x 0.3 x 0.2in Weight: Approx. 6g Packing Include: 3 x String Nuts * The mandolin is not included. Note: Please allow 1mm below error due to manual measurement and make sure you do not mind before ordering.