The LabelMaster 10.75" Aluminum Placard Holder Shield is the perfect way to protect your metal, tagboard and rigid vinyl placards from harsh weather, dirt and rough road conditions. This clear plastic shield features rounded corners for easy insertion into all Slidemaster slide-in placard holders. With this shield, you can be sure that your placards will remain in pristine condition. FleetPride is your First Click in Heavy Duty®.