Featuring a modern brushed finish, these knobs add a great touch to your equipment while ensuring long-lasting performance. The sturdy construction resists wear and tear, making them suitable for frequent use. Whether you're fine-tuning your guitar's tone or adjusting amplifier settings, these knobs deliver precision and style. Features -Color:Black -Material:Aluminum -Size:2.50X2.50X1.60cm/0.98X0.98X0.63in -Bottom inner diameter: 19mm -Hole diameter: 6mm -Potentiometer knob: constructed from solid aluminum, these knobs offer exceptional durability and a premium feel for audio equipment -Antislip knurled surface: designed with a textured finish to ensure secure grip and precise control, even under challenging conditions -Volume knob: combines rotary functionality with potentiometer control, reducing clutter and enhancing system efficiency -Universal compatibility: great for use in home audio systems, musical instruments, and great sound setups, meeting diverse needs -High sensitivity adjustment: provides smooth transitions across the volume , ensuring optimal sound quality for any setting Package list: 3 x aluminum knobs