This 6.1×6.1-inch quilting ruler is a compact and portable tool, suitable for precise sewing and crafting. Made from durable acrylic, the quilting rulers and templates resist breakage and ensures long-lasting use. Designed for accuracy, it features 45° and 90°markings along with three radius measurements, allowing smooth curved-edge sewing and rounded corner cutting. The smooth surface glides effortlessly over fabric without snagging, making the sewing ruler easy to operate. Suitable for a variety of projects, this versatile quilting ruler is suitable for creating rounded edges on quilts, placemats, tablecloths, and carpets, enhancing your crafting efficiency.