Guitar Fret Wire - Jescar Nickel-Silver Medium/Highest Gauge - Six Feet Six feet of beautiful, durable 18% nickel-silver fret wire Great for acoustic & electric guitars, banjos, cigar box guitars & more Six feet is enough for any guitar, comes in 8-inch pre-radiused lengths for ease of install Great for new building or repair work Crown Width: .090" (2.29mm); Crown Height: .055" (1.40mm); Tang Depth" .062" (1.47mm). Recommended Slot Width: .023"