Change signs in seconds With the patented Quick-Change™ feature exclusive to the Signicade® Deluxe, your sign boards will easily slide in and out. Use 4mm Coroplast™ sign inserts available from GuelphSigns.com or other rigid sign material 4mm thick or less. Holds two sign inserts, 24″W x 36″H – Available Here – Stay Tabs™ ensure sign boards stay securely in place. Unlike the standard Signicade® There is No Need for Fasteners with the Signicade® Deluxe!! No Maintenance! Constructed of high-quality plastic, use indoors and out. Signs can be internally weighted with sand.