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Old 02-03-2016, 07:50 AM
  #2  
ManiacQuilter2
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Join Date: Jun 2011
Location: Southern California
Posts: 19,127
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It is either a 3" square or a 3.5" square. You could probably use any square ruler and mark a line where it needs to be placed on the sewn seam. It certain makes making those blocks a lot easier.
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