3" Diameter, Screw On Red Trailer Reflector, Aluminum Mounting Plate, Screw Holes Are On 4" Between Center Distance, For Trailers Requiring Reflectors To Meet DOT Approvals.
WARNING: This product can expose you to chemicals including acrylonitrile, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.