• Smooth edge: curved and rounded edges with clear 45 and 90-degree marks for easy measuring and sewing. • Easy to use: glides smoothly over fabric, allowing precise adjustments and fixing to prevent movement during cutting. • Versatile use: ideal for creating rounded corners on rugs, placemats, tablecloths, and quilts. • Long-term use: made with elastic and durable material, it does not break easily. • Clear scale: each curve has black marks of 45 and 90 degrees, making it easy to use. • Clear and perfect cuts on cardstock, scrapbooks, fabric, and more. • Size: 15.24 x 15.24 cm. • Includes: 1 sewing ruler.