Improve EfficiencyThe wire puller can speed up the progress of laying cables, shorten the wiring time, and make construction or maintenance work easier for electricians! Break through ObstaclesThe cable puller can quickly and easily pass the cable through the wall, water pipe, under the floor, the ceiling and various spaces, enclosed spaces, insulation layers or other obstacles! Ideal ToolThe wire puller tool can be connected to most wires and pass through holes of different sizes. Powerful magnets will pull your cables, making it easy to install in small spaces! Wiring ToolThe cable wire puller is suitable for wall thicknesses less than 25mm. Package contents: bait magnet + large detection magnet + small detection magnet + hole conductor + nylon rope Unique GiftsThe magnet wire puller can be wired without knowing the path . It's a practical gift for electricians / maintenance workers / architects / men / fathers / husbands / friends!