Many of us are particular about our trucks and many passengers don't seem to know what the rules are to be a passenger. Now it can be easy accessible and right in front of them. All you will need to do is point to your visor or dash and inform them they must read before riding in your Truck.
Buy one or buy two and give one to friend who also drives a truck.
This are premium printed vinyl decals that are laminated for extreme durability and long term use.
Decals are 2.625" tall by 5.5" wide and the decal is shown in the picture as the artwork that is inside the black rectangular border. The grey area outside of this is just to allow you to see the black border easier and visualize the decal better.