3-1/8" O.D. in steel case with fixed eyelet.
Ideal for hanging clipboards, tools, trouble lights, etc. from steel surface cabinets, desks, or machines. Round base magnets are so versatile, you can find dozens of uses for them!
Attach an eyebolt, hook, loop or clamp to create a custom magnetic holding device.
Surfaces: Attracted to most metals including cars, sheet metal, racks, toolboxes, filing cabinets, refrigerators and more!