DÂAddario EPS is a 5-string version of our popular EPS220 set. With the addition of the.125 low B string, this set offers more flexibility for players than a standard bass set while still maintaining the distinctive combination of biting high end, punchy lows and super long life found in ProSteels. Fits long scale basses with a string scale length of up to inches. ProSteels are one of D'Addario's brightest and most corrosion resistant strings. A specialized steel alloy delivers harmonically rich, brilliant high-end coupled with deep, tight lows that work in tandem to create the coveted "Piano tone" steel players crave. Great for both articulate fingering or aggressive picking, ProSteels give you the extra edge and punch you need to cut through the mix. 5-String version of the EPS220 set, its Super Light gauge offers flexibility and ease of play without sacrificing tone One of D'Addario's brightest and most corrosion resistant strings offering harmonically rich, deep and penetrating tone Fits long scale basses with a string scale length of up to inches Made in the U.S.A. for the highest quality and performance String Gauges: Wound. Environmentally friendly, corrosion resistant packaging for strings that are always fresh