Four Patches - the base notes, which seem simple, but everyone who has them tried knows that it is quite difficult it is to sew perfect! Either the size of the notebook is not entirely accurate, the edges are not completely straight or it just is not a square :-). Ruler of the Four Patch Square Up © is the solution.
Ruler with slots for cutting, with a detailed and very clear markings in increments of 1/2 inch, well visible both in bright and dark substances. Excellent also for accurate wedgie blocks up to the size of 12 inches. The Original Creative Grids. Design: Gudrun Erla Copyright®Creative Grids.