I believe they are the same.
On the older
Casita there was aluminum rail that we slid the awning into -a thin rope sewn into the awning-pulled through the rail. These hooks can be slid into the rail and we can attach
lights or a tarp and use that for an awning.
Hard to explain and I have no pictures of the rail.
Dont know how to post pictures and hubby is out of town now.
Thanks-Mrs.C