![Amazon.com: Neewer 6 Pieces Guitar Machine Heads Knobs Guitar String Tuning Pegs Machine Head Tuners for Electric or Acoustic Guitar (3 for Left + 3 for Right) : Musical Instruments Amazon.com: Neewer 6 Pieces Guitar Machine Heads Knobs Guitar String Tuning Pegs Machine Head Tuners for Electric or Acoustic Guitar (3 for Left + 3 for Right) : Musical Instruments](https://m.media-amazon.com/images/I/61lZPn7OmkL._AC_UF350,350_QL80_.jpg)
Amazon.com: Neewer 6 Pieces Guitar Machine Heads Knobs Guitar String Tuning Pegs Machine Head Tuners for Electric or Acoustic Guitar (3 for Left + 3 for Right) : Musical Instruments
![Amazon.com: XMHF Pair Classical Guitar Assembly Tuner Tuning Keys Pegs Machine Head for Acoustic Folk Guitar : Musical Instruments Amazon.com: XMHF Pair Classical Guitar Assembly Tuner Tuning Keys Pegs Machine Head for Acoustic Folk Guitar : Musical Instruments](https://m.media-amazon.com/images/I/71ubuFQiAvL._AC_UF894,1000_QL80_.jpg)
Amazon.com: XMHF Pair Classical Guitar Assembly Tuner Tuning Keys Pegs Machine Head for Acoustic Folk Guitar : Musical Instruments
![Amazon.com: Yibuy 6x Vintage Acoustic Guitar String Tuning Pegs Guitar Tuners 3R3L Bronze Zinc Alloy : Musical Instruments Amazon.com: Yibuy 6x Vintage Acoustic Guitar String Tuning Pegs Guitar Tuners 3R3L Bronze Zinc Alloy : Musical Instruments](https://m.media-amazon.com/images/I/71b1Z3T-u5S.jpg)