Feature: 1. High Efficiency: This household machine bobbin winder can easily wrap the bobbin of your sewing machine with the user friendly handle, which is very simple to operate and saves time and energy. 2. Multifunctional: This bobbin winder is multifunctional, it improves the performance of your sewing machine by replacing old or damaged bobbin parts, and achieves better and more accurate sewing results with the upgraded bobbin winding system. 3. Easy To Install: This replacement bobbin winder sssembly is very easy to install, you can use it by directly installing it, without the need of complicated and complex tools. 4. Sturdy And Rugged: This sewing machine bobbin winder is made of excellent plastic and steel material, which is sturdy and abrasion resistant, not easy to be damaged, and can ensure long term stable performance and bobbin winding. 5. Good Compatibility: This household sewing machine bobbin winder has good compatibility and is suitable for most for 5000 of home machines, providing a fast and efficient winding process. Specification: Item Type: Sewing Machine Bobbin Winder Specification: 1PCS Material: Plastic, Steel Use: Household Applicable Scene: Most Scenes Package List: 1 x Sewing Machine Bobbin Winder