NO PARKING Violators Towed At Owner's Expense - EGP Engineer Grade Reflective Red on a White Background - This is an aluminum sign measuring 12" wide x 18" high x .080" in thickness with two 3/8" mounting holes centered top and bottom. This sign is RA Type 1 Engineer Grade Prismatic and features: - Material reflects at night when light hits it - Sign will never rust - 7 year life - For non-critical signs Current Federal Standards Effective Now: Your traffic control devices must conform to the Manual on Uniform Traffic Control Devices (MUTCD) if the public travels on property you own or manage. This includes, to name a few, shopping centers, offices and apartment complexes. REQUIRED RETROREFLECTIVITY LEVEL on NON-CRITICAL PARKING SIGNS: EGP Engineer Grade Prismatic - If you are purchasing for one of the above mentioned properties, EGP is for you. The bottom line is, from a liability standpoint, personal injury or loss of life in an area where traffic signs fail to comply with new Federal standards will result in exposure to tort liability. These are the facts that you need to be aware of. Please contact us with any questions.