Introduction: A maple neck substitution crafted from select A-grade Canadian maple provides bassists sturdiness, tonal brightness, and stable intonation using a 12-inch fretboard radius for Improved playability. given https://www.twtguitar.com/products/4-strings-jazz-bass-guitar-neck-rosewood-fretboard-maple-neck-12-radius-18-mm-holes-20-frets-satin-finish?VariantsId=10196