... 1. material : iron, zinc alloy, aluminum alloy, plastic , resin ,wooden, crystal 2. diameter: for the rod 13mm,16mm,19mm,22mm,25mm ... you choose me?1) Price: reasonable 2) Quality: durable 3) Fashion style: Various colors and patterns of curtain rod sets, fit ... with good quality. Thank you for your visit! Dia.35mm Crystal Urn Finial