5.75 round magnet
30 mil magnetic material, which offers a greater weight then typical fridge magnets.
Designed to stay stuck during highway driving and are fully weather resistant.
 
Instructions:
Clean the vehicle surface and the back of the custom magnet with a damp cloth and a mild detergent.
Once dry, place the magnet in the desired position while lining up one edge against the metal surface.
Periodically remove the magnet to clean both the vehicle surface and the magnet, then allow both to dry completely before reapplying. This helps maintain adhesion and prevents magnet damage.