Materials: One-piece maple neck Fingerboard: Maple fingerboard Fret Thickness: 1F 22.3mm, 12F 24.4mm (1F measured between the nut and 1st fret, 12F measured between the 11th and 12th frets) Fingerboard Radius: 9.5" C-shape Tuner Hole: 8mm Nut: Bone, 42mm Frets: 21F Medium Stainless Steel Frets (C-shape) Finish: Nitro lacquer satin finish Color: Roasted vintage color Scale Length: 648mm Neck Pocket End Width: Approximately 55.6mm Heel Height: 25.5mm (center) 23.8mm (both sides) Weight: 578g This nitro satin finish neck fits comfortably in the hand and allows for smooth playing. This is a highly recommended neck that you will truly love.