SM66 Rotosound Swing Bass 66 string set electric bass stainless steel 40-100

This is the stainless steel roundwound string that James How and John Entwistle perfected into what was to become the industry standard. The bright, punchy, high-energy sound of Swing Bass 66 strings is a major part of early rock music history and brought the bass player from the back line to the front of the stage.