Show your support of the firefighters who protect life and property everyday by wearing this American flag buckle with a thin red line. The Thin Red Line represents the continual courage and patience of firefighters as they place their lives on the line to protect life and property. From those that continue to protect to those that have been injured or killed in the line of duty the display of the thin red line shows respect for the for all firefighters. Standard 1.5 inch belt swivel.