Individual rebars to one set

Hello everyone Can someone help me? How can I collect individual rebars into one set using the dynamo?

Hello @M.Elsayed and welcome to the forum :wink: could you show how far you are in dynamo ? and try read these post here… How to get help on the Dynamo forums ) and the community guidelines (https://forum.dynamobim.com/faq )

I understand you, engineering All I need is to easily collect the individually rebars to form one set