This peterson heavy-duty metal trailer light bracket is designed specifically for 2½" round side marker lights, providing secure and reliable mounting. The bracket features precise 3" bolt centers for stable installation and accommodates grommet-mounted lights requiring a 2-25/32" hole. Constructed from durable metal, this bracket ensures your lights stay firmly in place even under demanding road conditions. The robust design makes it ideal for various trailer applications, from utility trailers to commercial vehicles. Its straightforward mounting system allows for easy installation while maintaining professional-grade reliability. The black finish offers both functionality and a clean appearance that integrates seamlessly with most trailer designs. This bracket is an essential component for properly mounting and protecting your trailer's side marker lights.