Set2: 1 x Oval Jack + 1 x Magnetic Guitar PickupSensitive Sound Board, Copper Coil Magnetic SensorNoise Class A, All Discrete Line DriversVery Stable FeedbackPassive/Active SwitchFrequency Response: 20Hz to 20 KHzShape: Oval. Ideal for building an electric guitar, replace worn parts. Come with 1/4 inch 6.35mm Jack and screws, ready to use. We produce all kinds of instrument parts and run direct model, so our price is very low and high quality. Volume ControlSound ControlCalm atmosphereAdjustable rod for perfect balance and smooth threadless trebleOverall Class A discrete preamp line driver for excellent noise-free performance. The center-to-center distance between the center of the mounting hole when lifting the handle is about 10.5cmSize: 3.7x2.55cmColor: BlackMaterial: MetalPackage Contents:1 x Oval Jack2 x Screws1 x Magnetic Guitar PickupOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.