I returned this because there are 2 different sizes for the 10 x 13 pergola. There is a 10’ wide one and a 13’ wide one. I stumped over 5 people at wayfair asking which one this is for. They told me this is the one I wanted for the shade to be on the 10’ side of the pergola and they were wrong.  I give it 3 stars for the quality I saw when it was delivered and because I love the pergola itself. I expect the same quality once installed. For now, this one was returned and the 10’ one has been ordered.