This attractive 4"wide x 6"high acrylic sign holder with aluminum base is perfect for holding and displaying 4 x 6 signs or small rigid graphics and menus. Use with or without the acrylic frame. Non-standard sizes can be produced according to customer needs. The aluminum base is suitable for logo printing. Max letter height in printing is 1 5/8 inch (40 mm). Several poster materials can be used with this base; PVC Foam, PS, PET. The thickness varies between 1/16 – 3/16 inch (1-4 mm).