(1) one 4" x 16" white heavy duty .030 MIL ProMag vehicle magnetic material made by Magnum Magnetics and covered with long lasting red vinyl. Approx weight of magnet is 4 oz. This magnetic material has the best durability and better adhesion to your vehicle than most magnets on the market. It is much thicker than refrigerator magnets. You can be assured that the magnet will not fly off as you are traveling down the highway. This student driver safety magnetic sign will adhere to any steel surface. Please test your vehicle with a refrigerator magnet to make sure it is steel.

For all parents, guardians, and teachers:  Safeguard your student and new driver with these durable and long lasting vehicle magnets.  These will increase safety by alerting other drivers to a new driver on the road.

Vehicle & back of magnet should be cleaned before installing on vehicle. Easy to clean with water. Please allow to dry before placing on vehicle.

Satisfaction guaranteed.