Materials: One-piece Canadian Maple Neck Fingerboard: One-piece Maple Fingerboard Fret Thickness: 1F 21.3mm 12F 24.0mm Fingerboard Radius: 9.5" C-Shape Tuner Hole: 8mm Nut: Bone, 42mm Frets: 21F Jumbo Frets (C-Shape) Finish: Nitro Lacquer Satin Finish Color: Vintage Color Scale Length: 648mm Neck Pocket End Width: Approximately 55.0mm Heel Height: 24.4mm (Center) 22.8mm (Both Sides) Weight: 587g 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.