Thomastik - 641.001

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.
A Chrome wound 4/4.
String tension: soft 13.
0kg/28.7lbs.
medium 14.
0kg/30.9lbs.
strong 14.
8kg/32.6lbs.