They're made out of 3/4 by 3/4 coldrolled steel, I made them myself on a lathe, they are used, and I've had no problems, but they dont ready help when I mostly ride trails (I have clear-coated them to prevent rust and ugliness....)=))
these are the +4 ones, and I have a +6 set, they not worth buying cus they are stupid lookin, FYI.
these are the +4 ones, and I have a +6 set, they not worth buying cus they are stupid lookin, FYI.