Rockbag Fingerboard Saver 1 narrow

Rockbag Fingerboard Saver 1 narrow, Fingerboard Saver for Thin Fret Wire, Protects the fretboard during crowning, filing or polishing of the frets, Fits on most thin fret wires, Fits between all frets on guitars, banjos and electronic basses, Fits between most mandolin and ukulele frets, Slot widths: 1.8 mm (0.071 ...