Color A4 paper 4 hole document file
1. Material :157G art paper+glossy lamination+1200G duplex grey cardboard+80G offset paper (could be customerized)
2. Size:A4, A5 or according to customer's option
3.Metal:2, 3 or 4 rings
4. Design:could follow client's artwork
5. Finishing:gloss/matt lamination, or other you request