Thomastik - 641.013

The globaly recognized „reference string“.
unmatched in sound and playability.
Flexible multifilament syntetic core.
Insensitive against humidity changes.
Soft sound.
warm and rich in overtones.
feel of gut.
C Chrome wound 4/4.
String tension: soft 9.
5kg/20.9lbs.
medium 10.
2kg/22.5lbs.
strong 11.
2kg/24.7lbs.