Features: Create the easiest Periwinkle quilt you will ever make. Just use the Periwinkle template to cut out the shapes along with Equilateral Triangles to make so many fun designs.Material: The ruler is made of acrylic material, the ruler's clear anti-skid coating ensures a good grip with the fabric and minimizes accidents during cutting. Easy to Operate: The ruler slides easily over the fabric until pressure is applied. Then, our exclusive-grippers holds the fabric in place while cutting, eliminating slipping and miss-cutsA Pratical Tool: The bright green color lends excellent visibility and is easy to spot against light and dark fabrics. Use this helpful pyramid ruler for blanket making, patchworks designs, strip quilting projects, and sewing, which is a convenient and pratical tool.Wide Application: Suitable for diy periwinkle patchworks cushions, patchworks stickers, patchworks cushions, quilts, sewing, drawing, drafting, DIY and other craft project.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurement Material: AcrylicPackage List:3pcs Periwinkle Plates Quilting Templates