I found good use for a roll cage for a first gen RX7 that was sitting in the shop HAHA
I may bungy the bottom if they swing to much, but i doubt they do, they are around 50lbs each.
I am going to cut some of the thinner ones in half. I just need to figure how i want them on a stand. I am thinking about putting them on a hinge hanging down, maybe spring loaded hinge to keep them put.

sorry for the crappy pic didnt have a camera in the shop, I am goin to use the rest of the tubing i have for pistol target stands. I was taught use what you have laying around.