This set contains a 1 inch hexagon template (finished size, side of the hexagon), that you can use to make charm quilts. In addition, this set contains the matching 60 degree diamond, that you can also use to cut the matching 60 degree equilateral triangle. With these three shapes, you can make a lot of patterns based on hexagons, such as stars.
NB: these two templates are also in Template set G.