Gracie - as others have said it is made with partial seams. THere are many YouTubes and tips on line. Here is Jinny Beyers link:
http://www.jinnybeyer.com/quilting-w...5A3116BD5790D1
This block is in the Judy Martin Stars and Strips "add on" for EQ and in that program the name is "Building Block". If your friend wishes either the rotary cutting directions or templates for a particular size, please PM me. I would be happy to do that.