... , Zinc Alloy, Plastic, Crystal, Resin, WoodenDiameter:16, 19, 22, 25, 28mm etc.Color:Antique-brass, Antique-copper, Satin-nickel, Matte-nickel ... Oxidation (aluminum)5.Hook Material:Iron, AluminumColor:Antique-brass, Antique-copper, Satin-nickel, Matte-nickel, Black,Satin-black etc. as ... and Oxidation (aluminum) Iron, Aluminum Alloy, Zinc Alloy, Plastic, Crystal, Resin, Wooden Curtain rod finial