A4/FC paper document holders 1. Manufacturer 2. 25 years experience; 3. Low price, high ... quality; 4. SGS certificate A4/FC paper document holders BrandTonghongMaterialCoated paper, special paper, ivory cardboard, art paper, foil paper ... , brown/white kraft paper, card, etcMetal ring2", 2.5" OR 3", NICKEL FREESurface finishedGlass/matt lamination, varnishing, UV coating, hot ...