... requires 4. Surface dealing: electroplating ( antique brass , antique silver ,nickel ) Curtain Finial :1. Material: Zinc alloy , ... 4. Surface dealing: electroplating ( antique brass , antique silver ,nickel ) Curtain Rings : 1. Material : iron ,plastic 2. Diameter ... , curtain finials , curtain rail , curtain cutain track ,curtain rings , curtain hardware , curtain accessory , crystal finials , window ...