... curtain rail ring , curtain track brackets , curtain accessory Curtain Rods :1. Diameter : 16mm/ 19mm/ 22mm ... /28mm/30mm/35mm2. Material : Aluminium alloy , Iron ,3. Color :as clients' requires 4. Surface dealing : electroplating ... , curtain hardware , curtain accessory , crystal finials , window hardware , window brackets , window accessory , window plastic ring , window metal ring ,metal curtain rod ...