Velcro strips are not long enough to go around 2 1/2 diameter pole, but bought some strips to add to it and worked out fine.

This is a well made product and was easy to install. I wish that it was two inches longer. It doesn't reach the floor of the gazebo. As an 10/6/2021 update: The fabric did stretch and is of the proper length. I am pleased.

Gazebo

Item arrived in a short period of time as expected. sI will install in a few days when the wind ceases. So far meets my expectations.

Zippers were too small on the sides

It does the intended job to keep mosquitoes away and flies

Great quality and strong zipper

I bought a 9.5x9.5 gazebo which came with curtains not bug netting so I got this to add to it. Installed very easily. My only down side is that the Velcro straps to connect to the leg poles are a little too short for my frame. Not a fault of this product but I could have done with another inch.