Sealed String Tuning Pegs Keys Machines Heads Tuners 3L 3R Electric Guitar Acoustic Guitar Parts Replacement Black.(Black)

Set of 6 quality sealed black machine heads(3L+3R), fit 10mm(0.39inch) standard machine head hole.
Heavy duty internal gear tested, easy to install, compatible with steel string electric guitar or acoustic guitar.
Gear ratio: 1:14; Zinc alloy material with black plating；Location: 3L 3R; Head size is 22mm width. For specific dimensions, please look at the size diagram.
Package includes: 3L+3R guitar machine heads; 6×ferrules; 6×screws; 6×threaded bushings.
100% brand new and testing is fine.