Features: 1) Materials: iron, zinc alloy, aluminum 2) Color: as per customers\'\' requests 3) Diameter: 13 / 16 / 19mm 4) Surface treatment: electroplating (nickel, zinc, chrome, copper and brass), painting One set includes: 1) Metal single pole, the length: according to customers\'\' requests; 13 / 16 / 19mm (dial); 0.6 / 0.7 / 0.8 / 0.9mm (thickness) 2) 2 brackets 3) Rings (metal or plastic) 4) 2 related finials 5) Includes screw and anchor Or 1) Metal extensible pole, 13 / 16 / 19mm (dial); 0.6 / 0.7 / 0.8 / 0.9mm (thickness) 2) 3 adjustable brackets 3) Rings (metal or plastic) 4) 2 related finials 5) Includes screw and anchor Or Double-rails Inner packing: PVC/PET box Outer packing: Carton