Made of high-class brass, the noise is small, and it can create better bass tone. It serves as a better string support to provide more vibration and a better upgrade in tone and sustain. With sturdy, lightweight, wear-resistant, durable features, it is a must-have accessory for your bass. It is a perfect present for your friends and families who own bass, they will like it very much. Features -Color: Golden -Material: Brass -Size: About 4.50X1.00X0.60cm/1.77X0.39X0.24inch -Wear resistant brass material with extraordinary hardness, ensures its practicality. -Mini appearance, with durable material, it is convenient to use, easy to install and remove. -With our string nuts, your bass will have a better tone and perform well. -The thin grooves on the string nuts are specially designed to fix your bass string, professional to use. -After careful polishing, the surface is smooth, so it will not damage your bass strings. Package list: 1 x string nut