Make perfect flying geese for any project in 12 different sizes as well as half-square triangles and quarter-square triangles. No math..no waste..no triangles to cut and no bias edges. Four perfect flying geese triangle-rectangles are complete each time you repeat this technique of cutting two different size squares and sewing them together. Unit sizes from 3/4" x 1 1/2" through 3 1/2" x 7" all on this ruler.
