Replacement Fretless Jazz Bass neck for the Standard Series. This neck features a contemporary "C"-shaped profile (the shape of the neck in cross section) and a smooth back finish. Ideal for those who play with the thumb on the back or side of the neck. There's nothing like the slippery, fluid and elastic tone of a fretless Jazz Bass. A distinctly classic Fender sound since the early 1970s, it's in better form than ever today with the Standard Series Jazz Bass Fretless model. Neck is made from maple and features satin urethane finish, 34" scale, 9,5" radius and Pau Ferro fingerboard. Nut is made from synthetic bone.