Roller Blinds Components 1. Up Rod: ... : Placstic, Metal,stainless 1.specifications name Roller Blinds Componentsitem no.YZ-005-14Up RodAluminum AlloyDown ... 2mm, 1.5mmDiameter28mm, 38mm, 50mm, 70mmUsedRoller blinds, Shangri La blinds, Zebra BlindsUp Rod: 28mm, 38mm, ... 50mmUnit Control Down Rail: PVC and Aluminum Alloy) 28mm, 38mm, 50mm Up tube of roller blinds ...