Purpose: The 6 inch * 6 inch hologram master is used by narrow-web embossing Description: Usually there is one piece of white eye mark on one side, we can also arrange one eye mark for each hologram or each line, convenient for automatic die cutting machines and hot stamping machines. The area of hologram is about 160mm*160mm, the whole size of the master is about 290mm*240mm. We can also supply hologram PC plates without silver and nickel. Material: Pure nickel Thickness: about 50 micron. Resolution: Usually 837 dpi ( 0.03 mm per dot ), the highest is 2540 dpi. Remarks: Artwork files (made by CorelDraw or Illustrators ) or sample for reference are necessary. MOQ: 1 piece.