... Pole Type:Plain pole, Twisted pole, Chromed poleRaw material:Iron, Aluminum alloyDiameter(mm):19/22/25/28/30Thickness(mm):0 ... Alu.alloy, Iron(Various design)Brackets:Alu.alloy, Iron(Single, Double)Rings:Iron+plastic (35mm,42mm,48mm)Configue:1 meter rod+1 finial + ... and experienced mould technicians and designers, all the moulds' designs can be based on your requirements.2. Professional quality controls ...