Bloc Loc Flying Geese Square Up Ruler .5" x 1"

Bloc Loc’s Flying Geese 1/2″ x 1″ finished size ruler locks onto the seams of an oversized unit for instant and correct placement, control so that the seams end in each corner and the correct amount is trimmed across the tip. Ruler rock is gone, too! When the unit is completed and trimmed, it will measure 1″ x 1 1/2″. Trims full flying geese, partial flying geese, parallelograms, square in a square and many many other versions of flying geese.