Is that a pop up gizmo covering the bunk end in the photo? What you have appears to be much simpler to connect than what I have. I ordered a pair for my pup, but there are many bungees to connect to the point its a pain to mess with.
Yes it is a gizmo. They sell 3 models. 1. Regular 2. High wind 3. Super high wind. The super high wind is the one you probably have since it comes with 5 straps on each side of the bunk to keep it on during high winds. I got the High wind series. It comes with clamps that go along the seems and 2 bungee cords at the ends. In my opinion strong enough to keep it on and does the same thing. Plus I think that all those straps are a little unsightly for my liking. Keeps things dryer during wet weather and keeps the top of he bunks clean.