Materials: Maple neck Fingerboard: Maple fingerboard (glued-on) Fingerboard radius: 9.5" Tuner hole: 10mm Nut: Bone, 42mm Frets: 21F jumbo frets (C-shape), nickel silver frets Neck thickness: 1F 21.5mm, 12F 24.3mm (1F measured between the nut and the 1st fret, 12F measured between the 11th and 12th frets) Finish: Nitro lacquer satin finish Color: Natural Scale length: 648mm Neck pocket end width: Approximately 55.6mm Heel height: 25.0mm (center), 24.6mm (both sides) Weight: 571g This nitro satin finish neck fits comfortably in your hand and allows for smooth playing. This is a highly recommended neck that you will surely love.