Description:Tonal Control with 3 Band Active EQ: Featuring independent controls for Treble, Mid, and Bass, you can sculpt your tone to cut through the mix, add warmth, or achieve clear highs for any musical situationEngineered for Every Playing Style: Whether you're a funk master who loves to slap, jazz player who prefers smooth fingerstyle, or a rock bassist using a pick, this circuit is designed for youUpgrade & Installation Kit: This pickup circuit is the ideal solution for upgrading your existing bass, replacing old electronicsReliable Construction: Built to last, this circuit is made from a study combination of quality metal, plastic, and reliable electronic components. You can count on consistentAdjustable Gain Double Buffer: Featuring an adjustable gain control and a double buffer circuit, this ensures your signal remains strong, clear, and true to your instrumentSpecification:Material:metal, plastic, and electronic componentsPackage Includes:1 SetElectric bass pickup circuitNote:Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.