Thomastik - 641.015

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 Silver wound 4/4.
Sting tension: soft 10.
9kg/24.0lbs.
medium 12.
1kg/26.7lbs.
strong 13.
0kg/28.6lbs.