This package includes two acrylic tools and instruction booklet. Cuts many sizes of triangles and divided rectangles from even size strips of fabric. Ruler sizes are 3 1/2" x 8" and 3 3/4" x 6 1/2". This is the easy way to make triangles within squares and divided rectangles. The cut-off magic angle makes it easy to align and sew accurately.

From EZ International
By Zimmerman, Darlene & Hoffman, Joy