The last one the I was in each swapper sent 3 sets of 40 5inch squares. So 120 squares total. 3 fabrics all together. I believe that it was closed at 40 swappers. Then after the host(ess) did the swapping you were mailed back 120 5inch squares with 120 different fabrics (well a few duplicates maybe :0) It was a lot of fun. I am just finishing my top and that's what prompted me to want to do another one. Hopefully get it done by the holidays.