Featuring an advanced auto-stop sensor, bobbin winder elevates your sewing operations to a level of precision and efficiency. This distinctive feature halts the winding process once the bobbin is sufficiently filled, ensuring consistently perfect prewound bobbins every time, saves your time and enhances the output of your sewing tasks. It's a perfect blend of innovation and functionality, making it a superior choice for amateur hobbyists and professional sewers alike. Our bobbin winder is engineered for versatility, incorporating a large spool thread stand. This remarkable feature allows the winding of large thread spools, accommodating a broad range of thread sizes and types. Whether you're handling a small personal project or an extensive professional assignment, this feature ensures you can use various thread spools without requiring additional tools. Boasting universal compatibility, our bobbin winderfor winding sewing machine bobbins. This addition turns our bobbin winder into an indispensable accessory for the owners of these popular sewing machine brands, delivering seamless compatibility and convenience. To jumpstart your sewing journey. Perfectly suited for a wide array of daily sewing tasks, this durable thread is Perfect for both machine and hand sewing. Stepping ahead of leading brands, our electric bobbin winder offers remarkable improvements. The auto-stop sensor for precision winding, large spool thread stand for accommodating diverse spool sizes, and compatibility bobbins give our product a competitive edge. It's an essential tool for those seeking to enrich their sewing experience with efficiency and dependability. Colour:White Material:plastic Package Contents: 2 x floss winder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.