You know, I was actually thinking about using that stuff, but I didn't nkow if I would be able to find the right fittings to make the corners. Especially the front angles. I will have to make a trip to Lowes or Home Depot this weekend to see what I can find. I have never priced it before, but I bet it's fairly cheap compaired to steel square tubing and having to get it cut and welded. You say it's pretty strong huh? Strong is good smile Thanks a lot SS~