*Finials material: wood,iron,aluminum,zinc,resin,plastic, Curtain Rod,Window Curtain finials, curtain finial , curtain pole describe information :Curtain Rod,Window Curtain finial,Curtain Pole1) Materias : iron, zinc alloy, aluminium alloy.2) Color : as per customer' requests.3) Diameter : 13mm / 16mm/ 19mm .4) Thickness: 0.6mm/ 0.7mm/ 0.8mm/ 0.9mm.5) Surface treatment : electroplating (nickel, ...