String Instruments Accessories -Jazz Electric Guitar 4 String Metal Pickup Highlights Brand Generic Jazz Electric Guitar 4 String Pickup Metal Description: For 4 string basses or similar bass guitar pickup replacement. Standard size and format, suitable for replacement. Alnico 5 magnets give these pickups authentic tone and authentic sound. Material: Cooper and Alnico 5 and Fiber. Easy to install without any instruction. specification: The color black Size: 15x5x2.7cm/5.9x2.0x11inch Material: copper Package includes: 1 x pickup Note: Please allow 1-3cm/0.39-1.18inch differs due to measurement manual. Colors may appear different depending on light and listing viewing. Thank you for your understanding and attention. I wish you a pleasant shopping experience!