A mark in the wood on the headstock(shown in photo). 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 Roasted Stratocaster Guitar Neck. These necks are ready to install. Adjust the truss and they are good to go. Bone Nut (Installed) M. Even C Neck Contour. 22 mm at 1st fret =. 23 mm at 12 fret =. Neck Material: Maple/ Rosewood Fretboard Roasted / Nitro Satin 1 5/8s Nut Width Radius: 9.5, Medium C Back Contour Fret: 21 Stainless Steel Medium Jumbo Frets Vintage Tuner Holes 8mm. Vintage Size, can be reamed larger. (Double Expanding, Action Truss Rod) 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.