Calling All Geese by Quilt in a Day Includes Modern Migration! A great tool for creating flying geese. It combines all the sizes of geese into one. Easy to use ruler....From a 1"x 2" finished geese, to a 5" x 10" finished geese. Quarter inch markings and rotary cutter inserts help square up the block. An all-in-one tool. Modern Migration takes Flying Geese to a whole new level as they soar through the air in all directions.