Details: Mutual Industries 14667 Lumberguard

Mutual's convenient disposable danger flags are heavy, 4-mil, polyethylene flags are 12" × 12" × 300' Plain and DANGER (1500 per roll) or 16" × 16" × 300' Plain and DANGER (1200 per roll). They easily

tear off at the perforations and are suited for use in lumber yards.