These high visibility a-frame message signs are 36in. tall with a 12in. W x 24in. H recessed sign area is used to protect the sign's face. Features a sturdy hinge mechanism to increase stability. The ergonomic top handle makes for easy mobility. The hollow core can be weighted with sand or water for additional stability to accommodate any weather conditions. High-visibility sign designs are printed on both sides. To customize simply click the customize button and begin designing your custom sign.