... 22, 25, 28mm etc.Color:Antique-brass, Antique-copper, Satin-nickel, Matte-nickel, Black,Satin-black etc. ... 19, 22, 25, 28mmetc.Color:Antique-brass, Antique-copper, Satin-nickel, Matte-nickel, Black,Satin-black etc. ... aluminum)5.Hook Material:Iron, AluminumColor:Antique-brass, Antique-copper, Satin-nickel, Matte-nickel, Black,Satin-black etc ... and Oxidation (aluminum) Curtain rod finial manufacturer