Greatest Shade Sail Project Ever!

This was an awesome project. They are two 16x16 foot shade sails. Enjoyed it a lot. Thanks for watching! 8" or 9" Eye Bolt ( Through Gutters) 16x16 Shade Sail (Waterproof 220GSM, with PVC) - Non-permeable https://www.amazon.com/gp/product/B074JH5RWG/ref=as_li_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=B074JH5RWG&linkCode=as2&tag=mrepman-20&linkId=a30b422e6d23d1e01ce8466b547691f1 This is also a link to the permeable ones I bought - https://www.amazon.com/gp/product/B07SB6TMWK/ref=as_li_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=B07SB6TMWK&linkCode=as2&tag=mrepman-20&linkId=f33aa721a65dba18de7dd24c49402764 250Lb Chain (Approx. 8ft) Stainless Steel 6" Turnbuckle (x4) - https://www.amazon.com/gp/product/B07VSPR24K/ref=as_li_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=B07VSPR24K&linkCode=as2&tag=mrepman-20&linkId=0d4d666a28fd3ab302264acbf9c37261 Small Chain Link (approx. 1") to attach Chain to Shade Sail 4" Eye Bolts (Into Pressure treated Lumber) - Posts 4x6x12' Pressure Treated Lumber 2x8x20' Pressure Treated Lumber (Support Beams between Posts) 80lb Quik Crete Some Sweat and Blood! Thanks for the awesome Response!