I ordered a 15’x40’. Beware that the width for me was less than 15 feet! That totally messed up my calculations for covering my project. So for that reason alone I’m giving less stars. I was able to flip my design to accommodate but will have more waste as a result. :( The length was correct at 40 feet. It was folded in a box and I had no problems opening, unfolding or refolding the product. It was comparable to other 6 mil clear plastic I have purchased in the past from other sellers. Too soon to tell durability over time. The picture I provided shows a section I cut 60” x what should have been the width advertised as 15 feet but it came up short as shown. Also wanted to note it came 3 days earlier than expected so I liked the speedy shipping.