The Creative Grids Ovals All Ways Ruler cuts ovals, semi-ovals, and quarter-ovals from 3 x 4-1/2 to 8-1/2 x 10 inch and every half-inch between. Since this ruler is designed to be used in multiple ways, additional markings are included for techniques such as fusible applique, piecing and turned-edge applique. The ruler slides easily over the fabric until pressure is applied. Then, our exclusive gripper holds the fabric in place while cutting, eliminating slipping and miss-cuts! It comes with fully illustrated step by step instructions or scan the QR Code printed on the ruler to view a video demonstration.