Subcut four of the 1 1/2" LIGHT strips into 1 1/2" X 4 1/2" rectangles. You will need 36 rectangles. Stitch these to the long side of the unit pieced in Step 2, opposite the side with the triangle.
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Using the thirty-six 2 1/2" squares of FOCUS fabric that were set aside earlier, place a square on each unit pieced above, on the opposite corner from the light triangle. Stitch diagonally, fold open, and press.
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Trim one or both inside layers to reduce bulk, if desired.
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