SmartSign 3M High Intensity Grade Reflective Sign,  "No Parking" with Graphic, 12" square, Black/Red on White Legend "NO PARKING SYMBOL" Lyle signs supplies your sign with radius corners for safety; holes punched for post mounting Lyle Enhanced signs have a 10 year durability Lyle Signs produces signs that exceed industry standards and specifications The temperature range is -40 to 175 degrees F