Shop Display Letters Posted on October 5, 2021October 5, 2021 by admin Shop display letters made from XPSfoam, joined words for use on shelves and tables for shop displays. freestanding letter signs for shelf and table displays. The example indicates a display of letters 100mm high, 25mm thick. Line length 580mm. Share this:FacebookTwitterPinterestRedditLinkedInPrintEmailTumblrTelegram