... bar,bending your hip,move up and down Material: we have ... of 2.2mm, and the parts diameter is ... welding system,strong and smooth,no rag, ... and the base plate is welded to the pipe and ... supply the hook and nuts to fixed on ... base needed 4 pcs. And if you will install ... part in ground and then cover with ... quality material, advanced craft and up-to-date machine, we ... quality, reasonable price and top service for you ...