Sorry this is posted from my mom's account I was having trouble getting my account to work.
I am using Kona white in the center with black and purple. I don't have a preference as to whether the black or purple is against the white. I am asking for one 12" block.
the center square is 4 1/2" the strips are 4 1/2" by 2 1/2" and the triangles are 4 3/4".