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 & MagnetColor: Red & 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.