... customized 3.safety,good sliding 1.Tube style:plain tube,three lines twist tube,six lines twist tube,cross twist tube2.diameter:16mm, ... SB,Black.White,golden or as customized7. material:curtain tube:iron,aluminium alloycurtain finial:iron,aluminium alloy,zinc alloy ... plastic,ironAccessories configuration:1.Single tube:1m tube+1 single bracket+1finial+8rings2.Double tube:2m tube+1 double bracket+1 finial ...