ITEM NAME:Guitar Bass String Ruler 2 Fretboard Protector Fret Guard Fretwire Sander Polish Bass Guitar String Action Gauge Ruler & Fingerboard Fretboard Protector Guards & Fretwire Sanding Polish SPECIFICATIONS.(Bass Guitar String Action Gauge Ruler & Fingerboard Fretboard Protector Guards & Fretwire Sanding Polish. Fretwire Sanding Block Fretwire Sanding Block Size: approx. 1 x Fretwire Sanding Block. 3) Fretboard protector prevents scratching or damaging to guitar or bass fretboard when filing and polishing frets.
