Mystery Part Fell Off 2004 2720 Folding Camper

[WillBeaden]

Does
anyone recognize those part? It fell on the ground the last time I put my 2004 2720 down.

 

[Shane826]

My first thought is an old school pocket pad. But I thought those went the way of the dodo around 2001? With the trailer closed, look up in the pocket where the lift arm goes into the shell wall. Does one look different from the rest, or does one of the shells now open too far?

Only other thing I can think of is a modified pad on the frame where the front or rear shell wall rests when closed but that strip of metal doesn’t make sense there.

 

[Kidkraz]

What area of the camper was it under? Front, back, curb or driver side?

 

[WillBeaden]

It was on the ground near the door. The idea of some kind of pocket pad could be it. The front shell is significantly too low. I tried to raise it following instructions on this site.
We had some guests staying in it over the Independence Day holiday, so I haven't gotten back to it or put it down yet.
Maybe if I close the back I will be able peek under to see a difference between the two sides.

2004 2720
2005 Ford F-150 4.6