This is a high-output true single-coil pickup set for 5-string bass guitar. Recommended for blues classic rock garage heavy rock and nu-metal it delivers amazing output and super strong attack. The quarter-inch alnico pole piece magnets together with over-wound coil provide full response with great control. Includes logo cover. These pickups are a direct retrofit for Fender Jazz V and many other popular 5-string basses. The Basslines pickup will accommodate string spacings up to 3.10 (78.7mm) for bridge pickup and 3.00 (76.2mm) for neck pickup.