Features: Crafted with a unique double layer metal design, these electric guitar and bass volumes knobs deliver durability and precise control, ensuring smooth, reliability adjustments for optimal tone balance during performances. Featuring a high sensitivity mechanism and standardized installation interfaces, the corrosions resistant metal construction ensures seamless compatibility with most electric guitars/basses while enhancing visual appeal. Designed for musicians, luthiers, and craft enthusiasts seeking to upgrade instruments, these knobs perfectly replace worn components or customize new gear without professional tools. From live gigs demanding crisp sound modulation to requiring fine tuned adjustments, these knobs maintain consistent responsiveness across all playing environments. The polished metallic finish not only resists wear from frequent use but also elevates your instrument's aesthetics, making it stand out in rehearsals, recordings, or stage performances. Specifications: Color:Three Choices Dimension:2.47cm/0.97in Component:Metal Package Includes: 1pc volumes knob note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.