... 19mm/ 22mm/ 25mm/28mm/30mm/35mm2. Material: Aluminium alloy , Iron3. Color: as clients' requires 4. Surface ... silver ,nickel ) Curtain Finial :1. Material: Zinc alloy , Aluminium alloy , Iron , Resin ,2. Diameter : matching with ... , curtain accessory , crystal finials , window hardware , window brackets , window accessory , window plastic ring , window metal ring ,metal curtain rod , electroplating ...