Signicade® MDX is a medium sized version of our Deluxe Sidewalk sign. It is paired with 18″W x 24″H 4mm Coroplast. The Quick-Change™ feature allows your signs to easily slide in and out and Stay Tabs™ ensure signs stay securely in place. The Signicade® MDX Sidewalk Signs are made out of durable plastic so they are perfect for displaying your signage outdoors. You can also fill the stand with sand to add even more stability. The Signicade® MDX is available in white. Common uses are parking, real estate, election and yard signs.