Components of Roller Blinds-Single/Double System Components

List of Components
38mm tube, thickness: 0.8 mm
38 mm tube,thickness: 1.0 mm
38 mm control unit,without chain,white
38 mm control unit,without chain, colored
plastic cover for I-077A,white
plastic cover for I-077A,colored
plastic ball chiain,4.5*6,white
plastic ball chain,4.5*6,colored
stainless chain 4.5*6
safty device
bottom rail,white 
bottom rail,colored
end cap for T-754,white
end cap for T-754,colored
38mm control unit for double roller ,white
38mm control unit for double roller ,colored
38mm control unit for double roller ,white
38mm control unit for double roller ,colored
plastic cover for I-115,white
plastic cover for I-115,colored
38mm control unit for double roller ,white
38mm control unit for double roller ,colored