How do i fix brawls arms?

I just wana know what I have to do to fix them anybody know how?
SEIBERTRON - Your Planet For Everything Transformers
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https://www.seibertron.com/energonpub/viewtopic.php?f=4&t=7550
Doctor Paragon wrote:Thin coat of clear fingernail pollish on the "pegs".
Let it dry for a full day before you plug his arms
in again. Worked on mine.