This In Line set of six Kluson tuning machines was formerly used on all vintage 6 in line Fender Strat, Fender Tele, and many other models of Fender instruments. This Kluson tuning machine is also a direct replacement for all current reissue '50s and '60s Fender production and Fender signature series that use a split post (safety post) vintage style tuning machine. These are six individual tuners (that are not on a plate). All hardware including bushings and mounting screws are included in the set. Please note: If you are retro fitting a vintage instrument that has been modified or putting this vintage style guitar tuners on a modern instrument, you may also need to purchase "adapter bushings" (sold separately) to convert a larger size peg hole to vintage size to allow for proper fit and function.