Feature●Fitment: The mud flap reflector compatible with Semi Truck and Semi Trailer.●Sturdy material: The mud flap reflector made of heavy duty aluminum,with high performance and long lifespan.●Bolt-installation: Simple installation, no need to punch or cut.Professional installation are always recommended.●Feature: Reflect the surrounding light at night, so as to warn passers-by and drivers.Improve the safety of driving.●Package content: There are no mounting hardware or instruction in it.Description