Bloc Loc Flying Geese Square Up Ruler .5" x 1"
.5" x 1" Flying Geese Square up ruler Fitted with the Bloc_Loc grooves Locks on to both seam allowances at the same time. Square up your Flying Geese blocks in less time and with far greater accuracy every time! Works on all Flying Geese block methods. You will never take the top off a Goose again!! 1/4" seam allowance all the way round. Mistake free!