50 pound Extra Strong Neodymium Swivel Magnetic Hook(set of 4) High Quality Heavy Duty 50 lb. Swivel Hook Magnets, set of 4 Hooks swivel 360 and swing out 180 Mount to any steel surface to organize items and maximize space in the workshop, classroom, office, garage, basement, or hangar Thin steel or horizontal mounting will reduce the magnetic capacity of the magnet