J.W. Winco Retaining Magnet Assembly Disc-Shaped w/ Threaded Stud - .98" Dia, Steel, J.W. Winco, Mfr#: 50.3-HF-25-M4$14.45+
Global Industrial Ceramic Hang-It Magnet w/ Attached Eyebolt 95 Lbs. Pull 6/Pack, Dailymag Magnetic Tech - Ningbo, Mfr#: 320759$100.99+