Fish Tape Fiberglass, 182.88 m, 7.9 mm, Duct Rodder Fishtape Wire Puller, Cable Running Rod with Steel Reel Stand, 3 Pulling Heads, Fishing Tools for Walls and Electrical Conduit, Non-ConductiveFish Tape Fiberglass, 182. 88 m, 7. 9 mm, Duct Rodder Fishtape Wire Puller, Cable Running Rod with Steel Reel Stand, 3 Pulling Heads, Fishing Tools for Walls and Electrical Conduit, Non Conductive Product Features High Quality Wire The fish tape is made of fiberglass and ABS, with a length of 600 ft and a diameter of 5 16 inch. It can maintain its shape under a pressure of 10KN and has characteristics of non conductivity, non rust, and aging