Taught this to my Sew and Reap community quilt project group, we have used 5 and 6 inch blocks so far. Some scrapy and one with yellows and blues and one with earth tones and one with purples and pink. Three of them we put sashing around the four blocks we made from the nine patch. Turned out beautiful. I do not know how to post pictures on here. Have to see if my hubby can show me. The tutorial I watched the women used 10 inch blocks. Have fun!!