... loop 1. rod:single and double;extensible material:iron,resin,acrylic diameter:12mm,14mm,16mm,19mm,22mm,25mm,28mm,32mm,35mm ... -----1mm plating finishes or painting finishes 2.final: material:iron,zinc alloy,aluminum alloy,plastic,crystal diameter:matching with curtain ... finishes or painting finishes 3.bracket:single and double material:iron,zinc alloy,aluminum alloy diameter:matching with curtain rod ...