Introducing Fish n’ Pull, the world’s simplest and fastest way to fish wire, cables, and tubing through walls, ceilings, and even floors! The Fish n’ Pull kit provides the right tools to get the job done fast, and insulation is no longer a problem; the Magnetic Fish tunnels right under it. Insert the Magnetic Fish into the wall, ceiling, or floor space, and using the 2-inch MagRing, pull it to your exit location.