What is the widest you can print on dry erase adhesive vinyl?

The widest we can print is 48". That is the widest single piece since rolls only come that wide. Wider displays can of course be produced by manufacturing the print in panels and installing on site. This will be considered a custom quote! Contact our Support team at Support@4over4.com or use the Custome Project page to submit your request https://www.4over4.com/custom-project