This portable bobbin winder allows you to wind bobbins quickly and easily without a sewing machine. The Deluxe Sidewinder features interchangeable bobbin spindles that accommodates bobbins for all makes and models of sewing machines; embroidery machines; and quilting machines; two storage compartments in the lid to hold wound bobbins or spools of thread; a telescoping guide that adjusts to different heights of thread spools; a thread cutter; a tension knob to accommodate a variety of thread weights; a speed control knob and more. The compact size makes it easy to store or pack for travel: it only measures 6 by 8 by 6-inch when closed. This package contains one Deluxe Sidewinder bobbin winder; one universal adapter (UL Listed E221556); and manual. Adapter input: 100-240-Volt. Adapter output: 6-Volt. Imported.