Features: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.3.Function: Used for electric guitar to convert vibration signals into electrical signals and function as a microphone.4.Material: Metal magnets eliminate any unwanted feedback and noise.5.Applicable products: electric guitar, bass.6.Double coil: The output power of double coil is larger, and the sound is thicker and fuller.Note: Please check the size.Specifications:Material: Metal and MagnetColor: Red and BlackBrand name: BQLZRSize:Fixed hole distance: 76mm/2.99 inchTotal height: 21mm/0.82 inchPickup length: 63.9mm/2.51 inchMaximum size: 67.3x16.5mm/2.64 inchx0.64 inchTotal resistance: 10k ohmWeight: 111 gPackage include:1 x Hot Rails Dual Coil Pickup2 x Screws2 x Springs Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.