This multi-sized ruler features the two triangles required to complete a flying geese unit - 45 and 90 degree - in one tool. Cut flying geese units up to a finished size of 6 inches x 12 inches. Or, use the triangles individually to cut half-square triangles up to a finished size of 6 inches and cut quarter-square triangles up to a finished size of 12 inches. The math required to cut these angles is incorporated into the easy to read black and white markings.


Watch this video to see how versatile and fun this sewers tool can be