Malta double hung parts

A home owner from 13073 says:
Looking for 28 rollers, 14 shoes # 15-159, 14 ball screws.
I do not find the roller number on your site.
Thanks for the help.
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Tom from SWISCO responded:

It looks like you need various parts for a balance system, but I don't recognize the other part attached to the pulley cord. I think it might be part of the pulley system itself, which cannot be repaired or replaced. You may need an all new balance.

To confirm, can you show me a picture of an undamaged balance that has everything intact? That will give us a better idea of what you need and whether or not we can supply it.

Classifying Channel Balance Fittings
Classifying Channel Balance Fittings
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