Replacement Jazz Bass neck 12 radius, double action truss rod, 1 1/2 in. nut width, clear satin finish, fretless ebony fingerboard with acrylic line markers. Dimensions: Tuner hole size- .6725"" (fits most large bass tuners), Width at heel- 2.475"", Scale length- 34"" (standard American Fender ?), 21 fret extended fingerboard |