... -OEM available -Manufacturer with over Curtain finial1. Finial material: Zinc-alloy/Zamac, Aluminum, steel/Iron or Plastic2. Treatment: painting, electro-plating ... curtain rod/rail/pole set MaterialPole: steel/Iron, others: Zinc-alloy, Aluminum, Iron and Plastic Diameter16mm, 19mm, 29mm, 38mm etc ... once receive your inquiry, so please contact with us freely. High quality curtain rod accessories