Consisting of rows of round magnetic tubes that are assembled into drawers, each Industrial Magnetics drawer magnet’s tubes are aligned on alternating centers from the row directly above or below it. As product flows into the top of the housing, it is forced to cascade in a zig-zag pattern from row to row over the magnetic tubes, ensuring maximum tramp metal capture. When the ferrous metal passes through the magnetic field, it is held to the tubes and separated from the product.