... PlasticBad inner packing, carton outside packing.2. Decorative FinialMaterial:Iron, Aluminum Alloy, Zinc Alloy, Plastic, Crystal, Resin, WoodenDiameter:16 ... painting, Flame plating, Oil injection and Oxidation (aluminum)3. BracketMaterial:Iron, Aluminum, PlasticDiameter:16, 19, 22, 25, 28mm etc ... , Flame plating, Oil injection and Oxidation (aluminum) Iron, Aluminum material Curtain rod finial