The Quick Straight Ruler (QSR) is a 6" x 13" piecing ruler that has an angled straight slot for easily cutting fabric. It  has square dot grids within the inch markings to make it easy to use as an everyday ruler for general cutting and squaring-up fabric. It includes a pattern for 28x28 inch Spin Topper.

Great patterns to try with the QSR Tripping Out, Breezeway, and Diamond Daze (sold separately).