This is a refurbished/rebuilt version of Mobile' #4. I replaced one half of this mobile', which was a bunch of blue discs, with one big yellow disc. I was never crazy about the blue half of this thing anyway. I like this much better now. I gave the whole thing a fresh coat of paint. The links between the arms are fishing swivels, so that each arm can swing all the way around without affecting the arms it is connected to.
See this mobile' and the other 57 on my art web site at: Tesserak.net