... , A5, 8.5x11 inch, etc. depends on customers' needsColorCMYK & 1~4 colors, printed 1 side or both sidespantone color, printed 1 ... lamination, hot stamping, embossed, UV, etc.Ringsoptions like 2 pcs, 3 pcs, 4 pcs, 20 pcs, 26 pcs, etcRing shapeO-shaped, D-shapedArtwork formatPDF, AI, etcDelivery ...