Usage Tips:Premium Material: This Solid Knurled Knob Potentiometer is crafted from high-quality materials, ensuring durability and long-lasting performance for your audio equipment. Enhanced Control: Designed specifically for audio applications, the Volume Tone Control Knob provides precise adjustments, allowing you to fine-tune your sound effortlessly. Versatile Compatibility: The Solid Knurled Knob Potentiometer is suitable for a variety of audio power amplifier systems, making it an ideal choice for both professionals and hobbyists. User-Friendly Design: Featuring a comfortable grip and knurled texture, this Audio Volume Control Knob ensures easy handling and smooth operation during your audio mixing sessions. Perfect Addition: Upgrade your audio setup with the Solid Knurled Knob Potentiometer, enhancing both functionality and aesthetics of your audio devices while delivering optimal performance. Colour:Black Material:Aluminum Alloy Package Contents: 1 * knob Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.