Features: Brass piano pillow is much better than other material piano pillow, you can get clearer, richer and more stable sound. Can enhance the overall grade of the guitar, to improve the guitar's sound quality has a certain role, for guitar replacement. This guitar nut is easy install. You could do it along even you are very little experience. for Ideal for replacement and upgrade the nut on your 6 string electric guitar. Suitable for the size of the 6-string folk guitar used. Specifications: Material: Brass Color: Golden Weight: Approx. 56g Total Length: approx. 78.3mm/3.08inch Size: 43x8.5mm/1.69x0.33inch Package Includes: 6 x Screws 2 x Nut note: Please allow 0-3mm 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!