... color 3. Finishing: glossy lamination paper binder printing 1). Materials: 128GSM or 157GSM ... chipboard, etc 2). Rings options: Angle D rings, D rings, O rings or oval rings, ... 1.5", 2", 3", etc as interior diameter of rings 3). Finish for paper binder ... printing: Glossy or matte lamination, varnishing, silver/gold stamping, embossing/debossing, partial UV, etc 4 ...