Makes Conventional Fish Tape Obsolete Consists Of Five 6-ft Green Fiberglass Rods (.159" Diameter): 4 With Male and female screw-on Connectors 1 With Female On 1 End & Bullet-shaped Head With Cross Hole (bullnose) At The Other End To Attach Wire 1-ft Ball Chain Is Attached To Bullnose To Grab It Easily When Inside A Wall An Eggbeater Shaped Head (whisk) Is Used As A Guide To Keep Rods From Getting Stuck On Obstacles & To Provide A Wheel To Creep From Side To Side