From the Guitar Closet. Roasted Flamed Maple Strat Neck Nitro. This is the exact neck you will receive. The frets have been leveled and dressed. Shaft Wood: Roasted Flamed Maple. Fretboard Wood: Roasted Maple. Right / Left Handed: Right-Handed. Neck Back Profile: Vintage C. Frets: Stainless Medium Jumbo. Tuner Hole Size: Modern 10 mm. Fretboard Radius: 9.5. Number of Frets: 22. Inlay Shape: Standard Dots. Neck Heel Shape: Strat® Shape. Thickness at 1st fret: 21 mm. Thickness at 12th fret: 23 mm.