D'Addario EPBB170 Phosphor Bronze Acoustic Long Scale Bass StringsDAddario EPBB170 Regular Light Acoustic Bass Guitar Long Scale Phosphor Bronze StringsEPBB170 is a light gauge set of phosphor bronze wound strings for long scale acoustic bass. Since D'Addario introduced Phosphor Bronze guitar strings in 1974, they have been synonymous with warm and well balanced acoustic tone Phosphor Bronze acoustic bass strings give you the sweet tone and easy feel you want when playing unplugged. With their beautiful sonic