The belt was 7' long (not counting fringe) after weaving. To wet finish it, I just threw it in the washing machine on hot. It ended up just over 6' long.
I'm pleased with the way this one turned out! This belt will probably end up being a gift. I think the next thing I want to try on the card weaving front will use a similar set up. I'd like to try double weave, to weave words. Now that I've got the hang of card weaving again, it is time to try something new.