Here is a better link
http://www.pacificgardensupply.com/p...?prod=L3&cat=2
These are big reflectors - approx. 20" X 20" so I don't think that a barebones fixture box is available - besides which I would have no idea how to put the thing together. I was thinking that I could hang all 4 pendants and then somehow run a VHO fixture down the center.