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That bar in back also holds up the hoops if you want to sit in your trap, outside and have the cover act as a wind block. I probably use mine that way half of the time.
Thanks guys. I clicked on that clam link. The pole I have is the rear spreader bar. Now that I think of it, there is a hole behind the seats in the sled part that the point would go in. Now I know. Just need some ice now. I spent today in the boat. The eyes did not cooperate.
Keeps the tent from falling or collapsing back on ice when moving or while enjoying those nicer days on the ice.(Image removed from quote.)