Slide Master placard holder for trucks meets Labelmaster exacting standards for top quality construction. This slide-in placard holder features easy-off ramp, an innovative device that glides placards over the retaining clip, so they slide in or out without a hitch. Built with rugged riveted assembly, drain hole and stainless steel clip, slide Master holders accommodate metal placards and Non-Adhesive placards in poly coated tagboard and 20-mil rigid vinyl. Featuring superior durability, this full frame, treated 032 anodized aluminum slide Master is weather resistant and retards oxidation.