* 1 set ( 5pcs ) violin seam or crack clamps .
* Made of the high-quality brass.
* Is will be used to repair the violin's crack.
* 5pcs Single clamps ,More freedom.
* Very good Fixity.
* It is Firmly, you can use for a long time
* We are the manufacturer and we have make tools for German company for many years, So we can provide more tools. if you have a need, please e-mail to contact me.