RotoSound RS4000M string set for Double Bass

The Rotosound RS4000M Flatwound Stainless Steel Double Bass Strings are an outstanding professional set.  The strings have a warm and bright tone that is perfect for jazz and rockabilly playing styles.

With their nylon wound on nylon core G & D strings and monel wound on nylon core E & A strings, they allow large amounts of flexibility and versatility.