We scoured the internet for a replacement canopy for our pergola and could not find one. This was the same style, but too large. I figured with some slight alterations I could make it work,  and be better than the original. However, this does not come close to being the advertised measurements. More like 11'x9'. Becsuse I added several grommetts to make it work for us, I am out close to $150 and have a canopy that does not cover our 10'x10' . 

Absolutely a huge disappointment with Wayfair and the manufacturer of this canopy.