From the Gluitar Closet. Roasted Maple Rosewood Vintage Strat Neck Satin finish. Truss rod adjust at heel. The frets have been leveled and dressed. This is the neck you will receive. Shaft Wood: Roasted Flame Maple. Right / Left Handed: Right-Handed. Neck Back Profile: Vintage C. Tuner Hole Size: Vintage 8 mm. Fretboard Radius: 9.5. Number of Frets: 21. Inlay Shape: Standard Dots. Side Dots: Black Side Dots. Neck Heel Shape: Strat® Shape. Thickness at 1st fret: 21.5mm. Thickness at 12th fret: 23.0 mm.