It measures 80-85cm, which is good for all sizes of your violin, viola,cello or Bass, One end is already prepared for mounting (see picture), and this makes life a lot easier. A novice violinist
can now replace horsehair on his own and save $$$ big time.
If you need , contact me. I provide my best items and service to my customer. I guarantee you will like my item, all sizes are available..