... Size: 16mm, 19mm, 22mm,25mm,28mm details of curtain pole:1. material : iron, aluminum alloy , stainless ... any size 24"-48",48"-84",60"-120"Details of curtain finials:1. material : iron, zinc alloy, aluminum alloy ... box, plastic bag.details of curtain rings:1. material : iron, plastic2.for rod in diameter:13mm,16mm ... customer’s requirement.35 days for one 20'FCL, 50 days for one 40HQ metallic curtain Rods