Heavy long-scale 4 string set for electric bass guitar from Boomers series that delivers a plenty of power and brilliance. These strings are one of the favourites of Flea, bass guitarists from Red Hot Chilli Peppers. Strings have extra-strong cores for less breakage, and nickel-plated round winding so they are easy to play. Gauges: .050, .070, .095, .115.