I picked up 4 seperate targets from a machine shop last week. A 9", a 7", a 5" and a 3" square 1/2 plate steel. I have one inch belting I cut from conveyor belt the local elevator was throwing away and I used this to hang all 4 targets evenly across an 8 ft 2 x 4. On the ends of the 2 x 4's I used ridgid conduit with caps that go over two "T" steel fence posts so I can set up anywhere (that is safe)
I then add red target stickers to each.
Fun to shoot, fast to set up and take down and very durable