It is a Missouri Quilt Co. pattern--Around the Square. It's cut from 5 inch squares. She has a template you need in order to cut the pieces. All the pieces are cut from the 5 inch squares and then print and white pieces are alternated. It's a really easy and neat pattern. I measured the template (acrylic) piece against some of my triangle in a square templates and it's not what I guess you would call symmetrical so I do recommend her template. She used 10 inch squares she cut into 5 inch pieces but I used my Accuquilt 5 inch die and cut all my pieces that size to start with.