Features:_x000D_ 1.Desirable Cable Running Tool: It gives electricians complete control and flexibility to navigate cables behind wooden stud walls, paneled walls, plasterboard walls, even steel-framed walls, and under floorboards and carpet. The swivel leader eyelet lets you connect accessories like a pulling grip. It can connect to most wires and mesh wire pulling grip. And the non-marring leader navigates around obstructions up to 20 feet._x000D_ 2.Dual-Shape Magnets: The cable fishing tools can pass through the holes of different sizes. This innovative leader-pull design navigates the cable through the enclosed spaces smoothly, through insulation and other obstructions, then allows you to pull the cable under the floor to your access point. 3.Large Magnets Jump Over Obstacles: Youre making sure the cables have a clear way to run through while unknowing exactly where it is. The strength of the magnets arewhat makes this tool what it is, Large magnets can quickly jump over water pipe obstacles. You can quite easily run it underneath floorboards with accuracy._x000D_ 4.Save Your Time: Eliminate damage to walls and numerous trips in and out of attics while on the job. You cant be intrusive into the walls too much, where you need to get cables down the back of a cavity wall, or in an open space wall where you cant cut into the fabric of the building. Snap Wire Guider allows you to work smarter, not harder. Magnetic Cable Pulling System Wall Wire Fishing Guide Tool Professional Wiremag Puller Garden Repair Threader Easy Use Hand Tool