Round base magnets are powerful low-profile magnets with an attachment hole in the center. Attach a
hook or knob to position or hold inspection equipment, indicator gauges, lamps, signs, antennas and
more. Magnetic on one side. All round base magnets are nickel plated.Because of their low cost, high
holding power, and compact design, these magnetic bases are very versatile. For example, these can be
used to hold towing lights, emergency lights, or trouble lights to a vehicle.