With the SL59-1 Little "59, Seymour Duncan lets Strat players add the classic P.A.F. humbucker sound to their tonal arsenal. The SL59-1 Little "59fits perfectly into existing single-coil Stratocaster pickguards with no need for modification. The resulting sound is the same humbucker tone that has made the P.A.F. the standard by which other humbuckers are judged. The polepieces are totally adjustable, allowing you to get your tone just right, plus adjusting the balance from string to string. P.A.F. sound in a single-coil: the SL59-1 Little "59!