100 ft flat flexible spring-steel fish line perfect for snaking/threading or pulling cables and wires through or behind ceiling, walls/drywall,conduit, pvc, pipe, vent, duct, hose, under carpet or insullation use for your interior and exterior electrical site wiring like outlets, plugs, sockets and light fixtures also great for your vehicle’s wiring such as alarms, remote starter kits,keyless entry and reverse camera
