The Fender Squier vintage modified Jazz Bass Neck and Tuners is a high-quality bass guitar part designed by Squier. This unit includes a single neck made with laurel wood, perfect for adding a classic vibe to your bass guitar. Specifically crafted to fit a bass guitar, this neck and tuner set offers musicians a dependable and authentic component for enhancing their musical instrument. Ideal for jazz and other styles of music, this Squier neck and tuner set is a must-have for bass players looking to experience the rich history and craftsmanship of Fender instruments.                                    This came from a company that buys direct , and they have to scratch off a few of the last serial # and stamp USED above the G string tuner . They are straight and the truss rod's work .