Accurate position The sewing finger guard helps you align fabric on seams with precision, ensuring accurate seams under the sewing machine. It simplifies fabric handling and improves sewing accuracy. Ergonomic design Designed for comfortable use, the finger push thread controller protects your fingers during sewing tasks. It enhances comfort, efficiency, and accuracy in your sewing projects. Adjustable fit The semi-open design allows easy adjustment to different finger sizes. It can be worn on either hand, enabling versatile use for both right- and left-handed sewists. Safe and accurate The finger push thread controller guides the needle precisely to seam areas without pressing down, supporting a secure and precise seam opening when sewing. Use scenarios - Garment construction and topstitching: align fabric edges accurately and maintain consistent seams across pieces. - Finishing seams on delicate or curved fabrics: use the controller to guide the needle and open seams safely without excessive pressure. - Ambidextrous use and portable projects: fits different finger sizes and can be worn on both hands for versatile applications.