Protecting and displaying your signs for a few years to return, this card holder is durably crafted using very clear, acrylic substance to keep the signs safe from stains, scratches and tears 8.5"x eleven" Obvious Wall Mount Side-Loading Acrylic Sign Holders twelve Pack. This sign holder is manufactured with large-quality https://f004.backblazeb2.com/file/DigitalAsset/DisplayHolders/Custom-Acrylic-Signs.html