Features: brand new and high quality Brass Material: This nut is made of brass material, which has better color, more comfortable for touch and longer service life than plastic. Easy to Install and Use: Installation requires little experience, and easy to use, even a starter can install it with easy. Pre-slotted: Pre-inserted string slots. You can control the height of the beginning and the end string with raising the screws of the nut and get the string height that you need. Design: Lightweight design, exquisite appearance, this guitar nut can be a necessary accessory for guitar lovers. Perfect Guitar Replacement Parts: This guitar nut is very suitable for electric guitar; It can effectively improve and extend the sound quality. Specifications: Material: Brass Color: As The Picture Shows Package Weight: approx.20g Type Optional: 42mm/43mm Length1: approx.4.2cm/1.65in Length2: approx.4.3cm/1.69in Package Includes: 1Pc x 6 String Slotted Nut note: Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!