BF-6D Blue Flag, “Stop Men At Work”

Nolan BF-6D Signal FlagNolan “STOP MEN AT WORK” flag is double-sided — Note new model number: BF-6D

Nolan flags are economical and lightweight, yet are made from durable 20-gauge steel and feature a tough, baked enamel background with bold, white reflective letters. All Nolan flags meet Federal Railroad Administration (FRA) rules and OSHA regulations. BF-2D , -6D, -9D, and -12D flags are printed double-sided; all other flags are printed on one side.

Nolan BF-6D Specs Table

Other signal flags available: