... Aluminum, steel/Iron or Plastic2. Treatment: painting, electro-plating or powder coating3. Diameter: 16mm, 19mm, 29mm, 38mm etcCurtain Rod Set including ... set MaterialPole: steel/Iron, others: Zinc-alloy, Aluminum, Iron and Plastic Diameter16mm, 19mm, 29mm, 38mm etc Length1-6m Pole styleSmooth, modern ... once receive your inquiry, so please contact with us freely. High quality plastic curtain accessory