Rotosound RS 4000 M

Professional, high-quality 4-string set for double bass that is perfect for jazz and rockabilly playing styles, delivering a warm, bright sound. With their nylon on nylon core G and D strings and Monel flat-wound on a nylon core E and A strings, this set allows for vast amounts of flexibility and versatility. Gauges: .084, .105, .087, .104.