Fiberglass duct rodder is an auxiliary tool applied in towing lead-rope through a pipe. The rod surface is hard and smooth, so it can get through the narrow pipe or channel easily.The inner core of the rod is made of fiberglass and unsaturated polyester resin. The outside layer is smooth and firm ABS resin. It is widely used for the cables works or cleaning in cable pipe or channels. It has the advantages of time saving,reducing effort, improving efficiency etc.