Dicot Root Anatomy cookie cutter: 8.0 cm by 8.1 cm (3.1" by 3.1"). Dicot Leaf Anatomy cookie cutter: 12.5 cm by 3.9 cm (4.9" by 1.5"). Dicot Stem Anatomy cookie cutter: 7.7 cm by 7.5 cm (3" by 2.9"). ♥ Use non-raising dough recipe to get the best looking cookie!