Fits Fender and Martin guitars.
Accu-Fret® Fretwire is normally manufactured from a nickel/silver alloy, sometimes called "German Silver." The most common combination is a 18% nickel content and the three-quarter hard or harder condition for durability. Dunlop Accu-Fret Fretwire is also available in brass and 18% nickel content in soft condition, and 12% nickel content IN both hard and soft conditions, offering a tremendous array of fretwire for luthiers worldwide. Accu-Fret® Sets Contains 24 straightened and precut to 2-5/8" (66.67mm) frets. Easy to bend for curved fingerboards. 6S/(Fret No.) Accu Fret® Set packaged on a blister pack card.

Medium fret wire allows faster finger speeds and smoothness of transition along the fingerboard.