Ryan,

It is a TY1 spinner -- machined aluminium backplate and (I think) plastic cone attached with 4 screws. Tough/durable and F3A suitable (it has done a hundred + flights and the cone has survived two nose in incidents!)

I am honestly not sure of where they are made. I think Chris White distributes them in Australia through LHSs, but I am not sure where he sources them. Only reference I can find to some of the range in the US is:

http://www.nesail.com/categories.php?subcatID=44

I will check, but I don't think they are available bigger than 75mm. I also think nesail have used the same photo of a smaller one for all sizes -- the 75mm one on Hydeaway certainly has four hold down screws.

David