Hillman 839988 Caution Watch For Trucks Safety Sign, Yellow and Black Plastic, 8x12 Inches 1-Sign Caution Watch For Trucks Safety Sign alerts people to watch out for heavy vehicles. It helps ensure peoples safety and limits liabilities. The high contrast lettering ensures high visibility from a distance. Hillman Caution Watch For Trucks Safety Sign has Caution Watch For Trucks text in bold black against a reflective yellow background. Sign made of ultra-violet fluorescent ink for maximum visibility from a distance. Measures 8 x 12 inches. Made using high quality Styrene, a type of high strength plastic. Styrene is extremely durable, flexible and tear resistant. Withstands most environments and resists fading. The sign can easily be installed on any surface with tape or nails. Made in USA. This item is sold individually as a single pack, 1-Sign.