Ernie Ball Custom Flatwound 5-String Bass Strings, 45-130Ernie Ball Flatwound Electric Bass Strings use flat stainless steel wire wrapped around a hex shaped tin plated steel core. Provides a smooth feel and mellow sound. Gauges .045, .065, .080, .100 ...

Ernie Ball Custom Flatwound Bass Strings, 40-95Ernie Ball Flatwound Electric Bass Strings use flat stainless steel wire wrapped around a hex shaped tin plated steel core. Provides a smooth feel and mellow sound. Gauges .040, .060, .070, .095

Ernie Ball Custom Flatwound Bass Strings, 45-100Ernie Ball Flatwound Electric Bass Strings use flat stainless steel wire wrapped around a hex shaped tin plated steel core. Provides a smooth feel and mellow sound. Gauges .045, .065, .080, .100

Ernie Ball Custom Flatwound Bass Strings, 50-105Ernie Ball Flatwound Electric Bass Strings use flat stainless steel wire wrapped around a hex shaped tin plated steel core. Provides a smooth feel and mellow sound. Gauges .050, .070, .085, .105

Ernie Ball Custom Flatwound Bass Strings, 55-110Ernie Ball Flatwound Electric Bass Strings use flat stainless steel wire wrapped around a hex shaped tin plated steel core. Provides a smooth feel and mellow sound. Gauges .055, .075, .090, .110