"Reserved for Employee of the Month", Parking Sign by SmartSign | 12" x 18" 3M High Intensity Grade Reflective Aluminum Legend "RESERVED FOR EMPLOYEE OF THE MONTH" 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