Supposably, you was beads. Served it to you pretty long, eg, several months or even years. But here unexpectedly bam - and it breaks. what to do in such situation? Given problem will devoted article.
For a start sense find master by fix beads. This can be done using finder, eg, mail.ru. If price services for repair would lift - can think question resolved. If cost services for repair you're not satisfied - then you will be forced to solve question own hands.
If you decided own practice repair, then first necessary learn how repair beads. For this purpose sense use google or yandex, or read issues magazines "Model Construction", "Fix it own hands" and etc., or visit popular forum.
I think this article least something will help you solve this question.