One sided, economy signs are union made and perfect for your budget. White all weather, corrugated plastic, and 3/16" thick, they are great for short or long term. Fluting is vertical and with the optional wire frames display is a snap. (Wire frames available as an additional item. Please inquire.) 3 day production time these economy signs are just what your campaign, business, or organization needs. Perfect for schools, realtors, propositions, or just to inform. Our economy 12” x 18” yard signs are MADE IN THE USA.