BE AWARE and plan accordingly before you order!  The dimensions on the website are incorrect.  Instead of the wall paper roll being 20.5' (feet) in length and 16.5" (inches) wide, as indicated in the online description, the actual product is 20.5" (INCHES) in WIDE and 16.5' (FEET) in LENGTH. When applying rolls next to each other, the lines do not always align exactly.  Ultimately, we got creative and made it work and the customer is thrilled with the pattern and overall look.