18x24 Double Pedestal Open Face Changeable Black Letterbd w/ 3/4 Gothic Font Letters. Double Pedestal Letterboards: Place your letterboard message securely in place for all to see. It’s perfect for high traffic areas with its extra stable double pedestal base. Available in an open-face or acrylic-covered letterboard design. Comes with a roomy 18” x 24” Black changeable letterboard. FREE SHIPPING!