Very fast, easy and accurate! Make four Flying Geese units at one time - the printed cutting chart on the ruler works for TWO different methods! Or, oversize your favorite method for making Flying Geese, then use the Ultimate Flying Geese Tool to trim to perfection. Create eight different finished sizes from 1 x 2 to 4 x 8 inches - the cutting requirements for each size is printed right on the tool! Or, use your favorite method to create over-sized units... then trim them down to perfection.Use the Creative Grid Ultimate Flying Geese Ruler for ease of construction when making the Itty Bitty Geese pattern(shown).