Currently, the largest size we can print is 44″x200″.
Most of the paper stocks we use are on 44″ rolls and that is the maximum print width, however, we could print up to 200″ in length.
We suggest that you combine small files into a larger poster that takes advantage of the full width. For example, you could put four 11″x17″ pages on 1 sheet that is 44”x17” and then cut them to smaller posters after printing.