Items: BHA01- BHA012 Materials: aluminum alloy & zinc alloy Size: 16mm, 19mm, 22mm,25mm,28mm details of curtain pole:1. material : iron, aluminum ... box, blister, shrink film, PVC box, plastic bag. details of curtain brackets:1. material : iron, zinc alloy, aluminum alloy2.for ... box, blister, shrink film, PVC box, plastic bag.details of curtain rings:1. material : iron, plastic2.for rod in diameter: ...