Cigar Box Guitar Fretboard - Fully Fretted Red Oak - Professional Quality, Made in the USA Pre-installed, leveled and smoothed medium width & height nickel-silver frets Fretboard dimensions: 1 1/2" wide, 20" long, 1/4" thick with 20 frets, spaced for a 25" scale length Ready for finishing (if desired) and installation on your cigar box guitar or other handmade instrument Red Oak is a nice strong hardwood, and is great for 3 and 4-string instruments Professional luthier-grade quality, Hand-made in the USA!