Features: Specifically designed for flat sewing machines, this bobbin winder ensures thread stability, reduces tangling and skipped stitches, delivering smooth and accurate stitching every time. Features rapid winding capability that completes coil winding quickly, improving efficiency by at least 30% compared to traditional manual winding methods. Made from high strength plastic and metal components for enhanced durability and wear resistance, ensuring long lasting performances. Uses reinforced plastic and metal materials for better load bearing capacity and longevity compared to common flimsy plastic alternatives. Perfect for household users and sewing enthusiasts, helping improve efficiency and quality when repairing clothes or working on creative projects. Specifications: Type: Sewing Machine Bobbin Winding Stand Substance: Plastic+Metal Color: Gray Size: Approx. 12.2x20.47inch(31x52cm) Package Includes: 1x Sewing Machine Bobbin Winding Stand note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.