Magnetic Wire Pulling SystemMagnetic wire puller quickly and easily fishes wire and cable behind finished walls and enclosed spaces. High strength, Rare Earth magnets provide strong hold for easy wire and cable pulling. Magnetic handheld unit features easy rolling mar resistant wheels, reducing marks on finished walls. 180 Degree pivot handle with a comfort grip provides easy control and maneuverability. In wall unit consists of strong Rare Earth magnets and flexible stainless