Gotoh   machine heads for guitar, 6x left, ratio 1:15, nickel button, nickel

Gotoh   machine heads for guitar, 6x left, ratio 1:15, gold button, gold

Gotoh   machine heads for guitar, 6x left, ratio 1:15, magnum lock, gold button

Gotoh   machine heads for guitar, 6x left, ratio 1:15, heigth adjustable posts, magnum lock, nickel button

Gotoh Master Relic Collection   machine heads for guitar, 6x left, ratio 1:15, aged nickel button, aged nickel