ColourTree10' x 20' Grey Sun Shade Sail Rectangle Canopy Fabric Cloth Screen, Water Permeable & UV Block UPF50, Heavy Duty, Carport Patio Outdoor - (We Customize Size)

Esta correcto.

This sail survived 2 hail storms. One where the hail was almost quarter size! And a few high wind storms where I thought it was going to come down. You can see the super metal supports my husband has attached to the patio. I think that is what saved it. I love it. It totally cools the deck down. I would absolutely buy another one.

The sail does sag a bit so put anchors up high. I love the shape and shade it gives me.

We used this on our back deck. It was easy to install and looks great

Living in Oklahoma and our winds. There needs to be more rivets to be able to attach to a structure. One in each corner is not enough.

This shade was installed over a south facing deck. It was the correct measurements and fit perfectly. One drawback is that it does sag under rain weight and drenches the furniture underneath. I have to remove the cushions when rain is predicted. It will also be removed during the winter so it might last a little longer than covers used year around. In all I am pleased with the quality of the purchase.

As others have said, use turnbuckles. We are really happy with the outcome. We used 4x4s for the posts which we sunk in concrete (in flower pots) 2x4s for the frame. Unfortunately it has been excessively hot & humid since our purchase, so we’ve been hanging out under the deck where the fan is! We have noticed that the floor of the deck upstairs is a lot cooler when the sail is up. This sail may be a little higher in price, but we are glad we went with it. The sail stretches a little with heavy rain,. We just take down one end & attach it to the opposite side so it just hangs down. It would be awesome if it was also waterproof.

It's made of thick material and created great shade over my pool