... customizeFinialsAluminum alloy,Iron,Plastic,Crystal (200-500kinds)BracketsAluminum alloy,Iron,Plastic (Single,Double)Rings/EyeletsIron+Plastic,Plastic (19mm,22mm,28mm ... ,30mm,35mm,40mm,43mm)Confriguration1 meter Rod +1 finial+1 bracket+8 rings ... mold 3.Mixing 4.Injection-molded plastic 5.Plastic extrusion 6.Laser play yards 7. ...