Rod/ Wallbracket: Steel, Epoxy/polyester powder coating Finials: Aluminum, Epoxy/polyester powder coating - Product dimensions Min. length: 47 1/4 " Max. length: 82 5/8 " Min. length: 120 cm Max. length: 210 cm This product requires assembly - You can adjust the length of the curtain rods to fit your window. The wall fittings can be adjusted in depth, allowing you to hang the curtains closer or further from the window. You can combine two layers of curtains, one thick and one thin, using the double rod. Includes: 2 curtain rods, 2 wall fixtures and 2 finials. May be completed with SYRLIG curtain rings (dia. 1" and 1½") in black. Max. distance between the wall fixture is 70 ¾". Max. load of the thick curtain rod is 22 lbs and the thin curtain rod 11 lbs.