NMC D133A OSHA Sign, Legend "DANGER - BATTERY CHARGING AREA NO SMOKING OR OPEN FLAMES", 10" Length x 7" Height, Aluminum, Red/Black on White Header "DANGER" and legend "BATTERY CHARGING AREA NO SMOKING OR OPEN FLAMES" OSHA sign Made of aluminum 0.040 OSHA compliant Measures 10-inches length by 7-inches height