Mutual Industries 14667-1-12 Tear Off Red DANGER Flags are convenient disposable danger flags that come 1500 flags to a roll. These heavyweight 4-mil, polyethylene flags measure 12" by 12" and are lettered in black with the word "DANGER". These flags easily tear off at the perforations and are well suited for use in lumber yards and other industrial and commercial applications. Simply attach these convienent tear-off DANGER flags to over-hanging loads or wherever you want a highly visible hazard warning. Sold by the roll.
See TnA Safety, Webster, NY on MacRae's Blue Book