- EASY TO USE & HIGHLY CUSTOMIZABLE: Align the circle with your pattern line for effortless marking. Roll it along a ruler, press with your hand, or guide with your finger. Need a larger seam allowance? Simply draw a line and use it as a guide to expand. - IDEAL FOR VARIOUS SEWING & QUILTING PROJECTS: Seam Circles is perfect for adding seam allowances to your custom patterns, designing trims, removing seam allowances, marking quilting seams, and creating precise quilting lines. This versatile tool suits both beginners and experienced seamstresses. - INNOVATIVE DESIGN FOR SEAM ALLOWANCES: This unique set features interlocking wooden circles that allow you to easily add or remove seam and hem allowances with any sewing pattern, ensuring precision in your cuts. Use Cases: 1. Quickly add seam allowances to a self-designed dress pattern, ensuring a perfect fit every time. 2. Effortlessly mark quilting lines for a patchwork quilt, helping you achieve accurate and clean cuts. 3. Remove unwanted seam allowances from existing patterns, allowing for customization of ready-to-use designs. Experience seamless sewing with Seam Circles, your go-to tool for precision and flexibility in all your sewing projects.