I am glad it worked well for you.
A wee bit less expensive on Amazon too! I wish I could still get the material in 4' sticks and cut my own. It was super cheap that way.
I used greenhouse clips and hdx 6 mil plastic with 1/2" pvc zip tied to my hoop run and also on my big run. With this method I could raise or lower the plastic as needed.
The clips can be found at greenhousemegastore.com...