The plain strings of AC158 are made of crystal nylon & carbon trebles,winding material of this set is silver plated copper, which gives a silvery white appearance.
• String Gauge:
-H (hard tension)
0.0285,0.033,0.034,0.030w,0.036w,0.044w
-N (normal tension)
0.028, 0.032,0.033,0.029w,0.035w,0.043wa