Aquila 2CH Nylgut Series, Set of Strings for Charango, 10-String set, Light Tension Set for eeaaEeccgg tuning, Gauges (mm): 0.40, 0.40, 0.60, 0.60, 0.73, 0.40, 0.44, 0.44, 0.63, 0.63, Made of nylgut, Similar tone to genuine gut, Defined, singing sound with excellent response, Excellent acoustic properties with wide tonal range, Short stretching phase and high tuning stability, Made in Italy