How to backup the setting for the "customize quick access toolbar

[Diwin]

Hi All

I had finished the setting for the "customize quick access toolbar" of excel 2007 on my one computer. But I want backup it so that I can use this backup on the other computer or when I re-road the system I can recover it.

How can I do? I am really don't want set it again. It takes too many time.

Thanks my brother if you know.