These have small discolors in the wood. This will not affect the performance of the instrument. All of our Our Necks have been Dressed. This includes Fret Leveling, Crowning, and Polishing. Maple / Rosewood Fretboard. Bone Nut (Installed) M. Even C Neck Contour. 21 mm at 1st fret =. 24 mm at 12 fret =. UNFINISHED Neck Material: Maple, Rosewood Fretboard Radius: 9.5, Medium C Back Contour Rosewood Truss-rod Bushing 25.5 Scale Fret: 21 Jumbo Frets 42mm Nut Width 8 mm Machine head holes (Vintage Size) Heel Truss-rod Adjust (Double Expanding) Will It Fit? Standard Fender Heel Specs. Warmoth, allparts, fender, musikraft, jamerson, g&l, custom shop, usa, mighty mite, wd Quartersawn Roasted Stratocaster Guitar Neck / STRAT-22 w/Warmoth Bone Nut.