Dimension(mm): Size of Box:99x27x137 Size of Card:89x63 Art of printing: Card:250gsm both side art paper ,4C pinting front side ,full black printing back side , glossy lamination coated both sides , cutting round 4 corners . 84pcs/box Box:157gsm both side art paper ,4C printing ,glossy lamination coated , mounting 850gsm duplex coated board with grey back inside . Letter of instruction : Yellow special paper , Black printing one side only .