Hope I am not going over old business.  I did a search and was surprised there was no mention.

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For $14 I was impressed.   Hung in the middle of the rigged tarp it gives just enough light to navigate around camp by.  Great in a tent too, and no throw away  batteries to run down.  Un-inflated it is about 4” in diameter, ¾” thick and weighs nothing.
I expected it to be fragile, but crammed into a Duluth pack with all the other gear it survived at least one 9 day trip.

MossBack