Features: and Adopting bovine bone material, owns excellent stability and durability, so it provides clear, rich and stable sound quality. There are 4 slot with smooth finishing will keep strings in place and reduce the friction to strings and prolong the strings using life. The guitar nut is small and with smooth outside, not only convenient to carry, but also a nice replacement part for your guitar. Lightly weight designs and delicate appearance, this guitar top nut can be a necessary guitar accessory for bass guitar enthusiastics. Perfect for both live performances and studio recordings, this nut ensures precise string spacing and height, providing great performances. Specifications: Material: Bovine Bone Color: As The Picture Shows Type: 1Pc or 3Pcs (Optional) Size: approx.42x3.2x4.8mm or 16.53x0.12x0.18in Note: Please allow 1-3mm error due to manual measurement. Please make sure you not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks! Package includes: 2 Kinds of Package(Optional) Package 1: 1Pc Guitar String Nut Package 2: 3Pcs Guitar String Nut Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.