The bottom of ""RoadMag"" after sweeping, Full of nails, tin, wire and other tire damaging steel, Mounts easily to almost any vehicle, No operating costs, No maintenance beyond cleaning of unit, Wipes clean with cloth or glove, Size: 2"" x 5"" x 60"", Base Area: 300"" sq, Recommended Sweeping Height: 1-1/2"" - 3"", Lifting Power: 325 lbs, SKU: AMK023