... contain Rod, Finial, Bracket, Ring, Clip, Hook and so on. 1.Tube Material:Iron, AluminumDiameter:16 ... Black,Satin-black etc. as per request.Surface:Electroplating, Electric smelting, Spray painting, Flame plating, Oil injection and Oxidation (aluminum)5.Hook ... Material:Iron, AluminumColor:Antique-brass, Antique-copper, Satin-nickel, Matte-nickel, Black,Satin-black ...