The Good Buddy ii has 400 ft. of 3/8-inch diameter fiberglass rod marked every 5 ft. (Metric every 1m) The Good Buddy family of rodders will rod or fish conduit 2-4 in. in diameter. There is a comprehensive Good Buddy family to meet various applications for 3/8 in. rod, including manhole-to-riser, riser-to-riser, cable vaults & large conduit runs. Round, flexible rod slides easily over wires in occupied conduit. Exceptional bending strength for maneuvering tight turns. Will not kink. Accessories attach to rod for greater versatility and easier fishing.