... Finial, Bracket, Ring, Clip, Hook and so on. 1.Tube Material:Iron, AluminumDiameter:16, 19, 22, 25, 28mm etc.Thickness:0 ... :16, 19, 22, 25, 28mmetc.Color:Antique-brass, Antique-copper, Satin-nickel, Matte-nickel, Black,Satin-black etc. as per ... , Oil injection and Oxidation (aluminum)5.Hook Material:Iron, AluminumColor:Antique-brass, Antique-copper, Satin-nickel, Matte-nickel, Black,Satin-black ...