uxcell Metal Guitar Banjo Acoustic Electric Fret Wire Fretwire 21 Pcs Gold Tone Product Name : Guitar Frets Wire;Material : Metal Color : Gold Tone;Crown Width : 2mm/ 0.08" Crown Height : 2.6mm/ 0.1";Total Length : Bigger One:49mm/ 1.9"Smaller One:58mm/2.3" Weight : 22g Package Content : 21 Pcs x Guitar Frets Wire