The mxuteuk 4pcs Black and Red Electric Guitar Bass Top Hat Knobs are a set of high-quality knobs designed for electric guitars and bass instruments. Made by the brand mxuteuk in China, these knobs feature a bold red color that adds a stylish touch to your instrument. Perfect for adjusting speed, volume, and tone settings, these knobs offer both functionality and aesthetic appeal for musicians looking to customize their guitar or bass.