Gotoh vintage style bass tuners. Nickel finish with large cloverleaf key. 20:1 ratio. Includes bushing and mounting hardware. Fits most Fender® Basses from 1968-1982, and other applications with 11/16"(17.5mm) peghead holes. Mounting hole spacing on each tuner plate is 1-5/16"(33.3mm) across the top, 1"(25.4mm) across the bottom, and 1-7/16"(36.5mm) top to bottom(on center).