[feature] Material - Made of acrylic, it has good toughness, corrosion resistance, wear resistance, and can be used repeatedly for a long time. Transparent material, will not hide the fabric, easy to cut. Features - The smooth surface of the Art Ruler Squeegee glides easily over fabric for easy sewing. Use the slots to mark precise lines. With measurements in inches and crossing threads at different angles, it's easy to measure fabric. Application - For hand cutting and pattern making, you can create wedges, rhombuses, squares, half squares and triangles, etc., and you can also DIY to make unique patterns by yourself. A great tool for the tailor or DIY embroidery enthusiast for a variety of quilting and craft projects. [product information] Product Name: Patchwork Stencil Set Color: Refer to pictures Material: Acrylic Packing list (available after purchasing one item): Patchwork template set*1 beg to be excused: 1. Due to the long shipping time, the item may be damaged during the transportation, if the item is damaged, please leave us a message through the official website immediately before leaving a comment, and I will solve the problem for you. 2. Due to manual measurement, the size may have an error of 1-3cm. 3. Color may vary by monitor.