GHS Strings 3025 4-String Bass Precision Flats, Stainless Steel Flatwound Bass Strings, 38" Winding, Light (.045-.095) Model: 3025 Stainless Steel Flat Wrap on a Hex Core Unique cross-winding process delivers a traditional deep percussive tone Highly magnetic stainless steel with a smooth satin finish Light Gauge: 045-060-075-95