half opening and single curtain bracket material: aluminum alloy, zinc alloy, color: AB/AC/SN/ diameter:28mm We can make all ... .material: Finials: aluminum alloy, zinc alloy, iron, plastic, resin. Stainless steel Brackets: aluminum alloy, zinc alloy, iron, Stainless steel Rings: iron, plastic, aluminum alloy, zinc alloy Tube: steel, aluminum ...