These effective No Parking Tow Away signs measure 18”x 24” on durable .032 aluminum with a weather resistant baked enamel finish. The text is either silk- screened or vinyl lettered, glossy black on white for high visibility. Reference to the applicable CA Vehicle Code section which states Public Parking is Prohibited. This is durable, economical signage that gets the job done. Ready to Ship. Ask about the CP Richards Volume Discount Program!