Features: Material: Its made of Metal material, which has better color, more comfortable for touching and long 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 slot. And you can control the height of the string with raising the screws of the nut. Design: Lightweight design, exquisite appearance, this guitar nut can be a necessary accessory for guitar lovers. Replacement Parts: This guitar nut is suitable for electric guitar for effectively improve and extend the sound quality. Specifications: Material: Metal Color: Black/Golden Package Weight: approx.15g Size: approx.5.2x1.4x0.95cm/2.04x0.55x0.37in (More Size Detail, Please See Photo.) Package Includes: 1Pc x 6 String Guitar Nut 2Pcs x Screws note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Thanks!