String retainers, are nice for electric bass guitars as they help keep the strings properly aligned and tensioned. These bass guitar accessories are easy to install with the included mounting screws. This will help prevent string slippage and improve tuning stability. Features - Color: Silver -Material:Metal - Size: 3.00X3.00X2.60cm/1.18X1.18X1.02in -Versatile application: String retainers are designed for use with both electric guitars and bass guitars, offering broad compatibility -Quick replacement: the string retainer can be easily and quickly replaced, ensuring you spend more time playing and less time on maintenance -Easy mounting: includes necessary mounting screws, making the installation process quick -Improved sound quality: String retainer reduces tuning problems and resonance overtones, enhancing the overall sound quality of your instrument - material: constructed from metal, ensuring the string retainer can withstand prolonged use and wear Package list: 6 x guitar string retainers 6 x screws